login

A202210 as a simple table

na(n)
01
13
2-9
360
4-360
52457
6-18036
7138429
8-1093500
98833140
10-72622224
11605563452
12-5108366277
1343512281460
14-373690245420
153232056818511
16-28126143258444
17246080268205092
18-2163254305208580
1919097478037041840
20-169235311045503708
211504837859547132468

[1,3,-9,60,-360,2457,-18036,138429,-1093500,
 8833140,-72622224,605563452,-5108366277,
 43512281460,-373690245420,3232056818511,
 -28126143258444,246080268205092,-2163254305208580,
 19097478037041840,-169235311045503708,
 1504837859547132468]