Empirical for n mod 24 = 0: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613954456819/3678732288000)*n^7 + (5519865953611/367873228800)*n^6 + (2116969920482189/10461394944000)*n^5 + (15910816708486691/6974263296000)*n^4 + (2809195317506393/145297152000)*n^3 + (18216030274103/345945600)*n^2 + (2867576073991/8168160)*n - 3364674 for n>33
Empirical for n mod 24 = 1: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613945190419/3678732288000)*n^7 + (5519193729751/367873228800)*n^6 + (541736835132661859/2678117105664000)*n^5 + (4070130125140151771/1785411403776000)*n^4 + (22942239811655701531/1190274269184000)*n^3 + (600829331972213089/11335945420800)*n^2 + (61620225647691095989/231253286584320)*n - (804898248571733/301989888) for n>33
Empirical for n mod 24 = 2: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613911688819/3678732288000)*n^7 + (5518695393451/367873228800)*n^6 + (8461067217795281/41845579776000)*n^5 + (126996951548692153/55794106368000)*n^4 + (89409774472383451/4649508864000)*n^3 + (2257595916843919/44281036800)*n^2 + (7494907371469027/28229160960)*n - (7864944135865/2654208) for n>33
Empirical for n mod 24 = 3: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (659126880917/525533184000)*n^7 + (5519030070871/367873228800)*n^6 + (541727361531324659/2678117105664000)*n^5 + (4066652016293939771/1785411403776000)*n^4 + (22942940471855941531/1190274269184000)*n^3 + (561081367605382369/11335945420800)*n^2 + (192260106144238369/570995769344)*n - (104556186118765/33554432) for n>33
Empirical for n mod 24 = 4: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613954456819/3678732288000)*n^7 + (5519865953611/367873228800)*n^6 + (2116969920482189/10461394944000)*n^5 + (15910816708486691/6974263296000)*n^4 + (2809195317506393/145297152000)*n^3 + (18216030274103/345945600)*n^2 + (77321597063677/220540320)*n - (2639717219/864) for n>33
Empirical for n mod 24 = 5: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613945190419/3678732288000)*n^7 + (5519193729751/367873228800)*n^6 + (541736835132661859/2678117105664000)*n^5 + (4070130125140151771/1785411403776000)*n^4 + (22942239811655701531/1190274269184000)*n^3 + (600829331972213089/11335945420800)*n^2 + (61556591024176553909/231253286584320)*n - (8179834556356093/2717908992) for n>33
Empirical for n mod 24 = 6: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613911688819/3678732288000)*n^7 + (5518695393451/367873228800)*n^6 + (8461067217795281/41845579776000)*n^5 + (126996951548692153/55794106368000)*n^4 + (89409774472383451/4649508864000)*n^3 + (2257595916843919/44281036800)*n^2 + (278356202551001/1045524480)*n - (94834401769/32768) for n>33
Empirical for n mod 24 = 7: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (659126880917/525533184000)*n^7 + (5519030070871/367873228800)*n^6 + (541727361531324659/2678117105664000)*n^5 + (4066652016293939771/1785411403776000)*n^4 + (22942940471855941531/1190274269184000)*n^3 + (561081367605382369/11335945420800)*n^2 + (15551614002645976433/46250657316864)*n - (841098821795285/301989888) for n>33
Empirical for n mod 24 = 8: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613954456819/3678732288000)*n^7 + (5519865953611/367873228800)*n^6 + (2116969920482189/10461394944000)*n^5 + (15910816708486691/6974263296000)*n^4 + (2809195317506393/145297152000)*n^3 + (18216030274103/345945600)*n^2 + (77262756361757/220540320)*n - (280713413/81) for n>33
Empirical for n mod 24 = 9: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613945190419/3678732288000)*n^7 + (5519193729751/367873228800)*n^6 + (541736835132661859/2678117105664000)*n^5 + (4070130125140151771/1785411403776000)*n^4 + (22942239811655701531/1190274269184000)*n^3 + (600829331972213089/11335945420800)*n^2 + (2286203652699176047/8564936540160)*n - (99460217101293/33554432) for n>33
Empirical for n mod 24 = 10: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613911688819/3678732288000)*n^7 + (5518695393451/367873228800)*n^6 + (8461067217795281/41845579776000)*n^5 + (126996951548692153/55794106368000)*n^4 + (89409774472383451/4649508864000)*n^3 + (2257595916843919/44281036800)*n^2 + (7502438981314787/28229160960)*n - (2250313543571/884736) for n>33
Empirical for n mod 24 = 11: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (659126880917/525533184000)*n^7 + (5519030070871/367873228800)*n^6 + (541727361531324659/2678117105664000)*n^5 + (4066652016293939771/1785411403776000)*n^4 + (22942940471855941531/1190274269184000)*n^3 + (561081367605382369/11335945420800)*n^2 + (15538887077943068017/46250657316864)*n - (8739715720309885/2717908992) for n>33
Empirical for n mod 24 = 12: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613954456819/3678732288000)*n^7 + (5519865953611/367873228800)*n^6 + (2116969920482189/10461394944000)*n^5 + (15910816708486691/6974263296000)*n^4 + (2809195317506393/145297152000)*n^3 + (18216030274103/345945600)*n^2 + (2867576073991/8168160)*n - (107968537/32) for n>33
Empirical for n mod 24 = 13: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613945190419/3678732288000)*n^7 + (5519193729751/367873228800)*n^6 + (541736835132661859/2678117105664000)*n^5 + (4070130125140151771/1785411403776000)*n^4 + (22942239811655701531/1190274269184000)*n^3 + (600829331972213089/11335945420800)*n^2 + (61620225647691095989/231253286584320)*n - (788552951511893/301989888) for n>33
Empirical for n mod 24 = 14: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613911688819/3678732288000)*n^7 + (5518695393451/367873228800)*n^6 + (8461067217795281/41845579776000)*n^5 + (126996951548692153/55794106368000)*n^4 + (89409774472383451/4649508864000)*n^3 + (2257595916843919/44281036800)*n^2 + (7494907371469027/28229160960)*n - (7949459012281/2654208) for n>33
Empirical for n mod 24 = 15: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (659126880917/525533184000)*n^7 + (5519030070871/367873228800)*n^6 + (541727361531324659/2678117105664000)*n^5 + (4066652016293939771/1785411403776000)*n^4 + (22942940471855941531/1190274269184000)*n^3 + (561081367605382369/11335945420800)*n^2 + (192260106144238369/570995769344)*n - (103482503015021/33554432) for n>33
Empirical for n mod 24 = 16: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613954456819/3678732288000)*n^7 + (5519865953611/367873228800)*n^6 + (2116969920482189/10461394944000)*n^5 + (15910816708486691/6974263296000)*n^4 + (2809195317506393/145297152000)*n^3 + (18216030274103/345945600)*n^2 + (77321597063677/220540320)*n - (82238908/27) for n>33
Empirical for n mod 24 = 17: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613945190419/3678732288000)*n^7 + (5519193729751/367873228800)*n^6 + (541736835132661859/2678117105664000)*n^5 + (4070130125140151771/1785411403776000)*n^4 + (22942239811655701531/1190274269184000)*n^3 + (600829331972213089/11335945420800)*n^2 + (61556591024176553909/231253286584320)*n - (8326942229894653/2717908992) for n>33
Empirical for n mod 24 = 18: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613911688819/3678732288000)*n^7 + (5518695393451/367873228800)*n^6 + (8461067217795281/41845579776000)*n^5 + (126996951548692153/55794106368000)*n^4 + (89409774472383451/4649508864000)*n^3 + (2257595916843919/44281036800)*n^2 + (278356202551001/1045524480)*n - (93791008233/32768) for n>33
Empirical for n mod 24 = 19: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (659126880917/525533184000)*n^7 + (5519030070871/367873228800)*n^6 + (541727361531324659/2678117105664000)*n^5 + (4066652016293939771/1785411403776000)*n^4 + (22942940471855941531/1190274269184000)*n^3 + (561081367605382369/11335945420800)*n^2 + (15551614002645976433/46250657316864)*n - (850761969728981/301989888) for n>33
Empirical for n mod 24 = 20: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613954456819/3678732288000)*n^7 + (5519865953611/367873228800)*n^6 + (2116969920482189/10461394944000)*n^5 + (15910816708486691/6974263296000)*n^4 + (2809195317506393/145297152000)*n^3 + (18216030274103/345945600)*n^2 + (77262756361757/220540320)*n - (9007045705/2592) for n>33
Empirical for n mod 24 = 21: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613945190419/3678732288000)*n^7 + (5519193729751/367873228800)*n^6 + (541736835132661859/2678117105664000)*n^5 + (4070130125140151771/1785411403776000)*n^4 + (22942239811655701531/1190274269184000)*n^3 + (600829331972213089/11335945420800)*n^2 + (2286203652699176047/8564936540160)*n - (97644072983533/33554432) for n>33
Empirical for n mod 24 = 22: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (4613911688819/3678732288000)*n^7 + (5518695393451/367873228800)*n^6 + (8461067217795281/41845579776000)*n^5 + (126996951548692153/55794106368000)*n^4 + (89409774472383451/4649508864000)*n^3 + (2257595916843919/44281036800)*n^2 + (7502438981314787/28229160960)*n - (2278485169043/884736) for n>33
Empirical for n mod 24 = 23: a(n) = (1/364223926370304000)*n^17 + (23/21424936845312000)*n^16 + (1093/5356234211328000)*n^15 + (3709/153035263180800)*n^14 + (1530547/765176315904000)*n^13 + (886363/7357464576000)*n^12 + (1493716613/274678677504000)*n^11 + (2754461603/14982473318400)*n^10 + (10892257567/2341011456000)*n^9 + (465430991261/5350883328000)*n^8 + (659126880917/525533184000)*n^7 + (5519030070871/367873228800)*n^6 + (541727361531324659/2678117105664000)*n^5 + (4066652016293939771/1785411403776000)*n^4 + (22942940471855941531/1190274269184000)*n^3 + (561081367605382369/11335945420800)*n^2 + (15538887077943068017/46250657316864)*n - (8652747388906621/2717908992) for n>33