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A186095 Number of (n+2)X10 0..4 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order 1
69482992431, 5510351270895, 232998389350277, 6723402580436327, 147158108517530586, 2592687547629453409, 38178484248123485705, 482195323502778740280, 5324452218998555563353, 52179903367255264673776 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A186096

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..137

FORMULA

Empirical: a(n) = (19861/21982921846215015451460410692625859181916167053949589606367232000000000000)*n^62

+ (18979393163/16710360691762972229328577219184387622592015223878047902906449920000000000000)*n^61

+ (44548741688447/63803422223817554167252033364183569353102170027920239483263385600000000000000)*n^60

+ (1932385068405599/6900687592461055666912425721271304490516140556933245386914529280000000000000)*n^59

+ (150464993751474431/1824969977704098270053940147915430655146632234612688605916692480000000000000)*n^58

+ (102714537654967944383/5403589267316962234090746920724309617997384639496880286024597504000000000000)*n^57

+ (9529371489161843570059/2666244704268237944452671177988968561511867420804381720077926400000000000000)*n^56

+ (24284229800611003871489/43090823503325057688123978634165148468878665386737482344693760000000000000)*n^55

+ (2457728267286246012624161/32318117627493793266092983975623861351658999040053111758520320000000000000)*n^54

+ (718773469608924696301/80591649045552502685010274601426174614169318503439400960000000000000)*n^53

+ (15414300826856876514497857/16752082535503728626421824577868474679483204976183450009600000000000000)*n^52

+ (170162326053244165196592307/2017455101049911404472305755614267918389375222938221936640000000000000)*n^51

+ (24850168414424098302359024293/3586916495837268952951496556673014578430521536076926943232000000000000)*n^50

+ (702179874884410428725073799411/1366444379366578648743427259684957934640198680410257883136000000000000)*n^49

+ (75183270051424895284620163118171/2167916563418129586948706710077096723227238291035505295360000000000000)*n^48

+ (32685794329839161401699231137947/15228863397195911992074670573996491672788435141350391808000000000000)*n^47

+ (1202791127792073819354098986150591/9789983612483086280619431083283458932506851162296680448000000000000)*n^46

+ (141075760795357746185587600964320957/21488949536754705854429475869236156233934669349652529152000000000000)*n^45

+ (379563450169291004679621451793760770639/1148315740870329594096075116762307098750883893372057026560000000000000)*n^44

+ (19363296423178400253029530316929941220069/1224870123595018233702480124546460905334276152930194161664000000000000)*n^43

+ (81181337793089433741250234227453367339/112442177808600205052247257455305468665937223341205094400000000000)*n^42

+ (19438141354612302496929209224701631218733/616566054361732726116218727749149756032556203025367040000000000000)*n^41

+ (93947500806735679327461708576224489333147/71576031170041674349795560561873623179201529197363200000000000000)*n^40

+ (446595936215093153911424074933953598330457/8619909130155556480835594390247146017280184161402880000000000000)*n^39

+ (3516601802975926705659089369836384161061655069/1825922399587667001169355336084228727373691752588247040000000000000)*n^38

+ (22954864624654862547467746052641323149786174519/342642228070772079231780260598521934025680427646189568000000000000)*n^37

+ (1889584199954527744418873626174870614691913041/871084937583880026068319608545008532448003437363200000000000000)*n^36

+ (13053870304845939112764996716471606544204915209/200445903867305533656125108575243906648929699102720000000000000)*n^35

+ (215815699766362084241111809384000867862825168783/119383222156262854604015689666137914989436070789120000000000000)*n^34

+ (3558814124158344182247849293057444594865456613433/76844372882192182273849179555215209648372643266560000000000000)*n^33

+ (586885107197389674784752866622115719044270359209325999/536627583592401531445050525049289927877515138197094400000000000000)*n^32

+ (2304878818180659479992236756846200111526984954495947/96890731025372751562679400308749612165339419770880000000000000)*n^31

+ (18471111857727529014828431086582555997775054757939945693/38775670556354175175384296003561594788568835792306176000000000000)*n^30

+ (791854750224994780862665242549387622054462729490261861/90200656740287490145256298858859757992018364596224000000000000)*n^29

+ (511249793576357421787025528964320136187028476179987052019/3434563468187869817069374456548890785080699267317760000000000000)*n^28

+ (5504905460102770989059434138253703766966410746931036943/2371000421825945633085366981838484762876222373888000000000000)*n^27

+ (29667236791199980487346263038337894806103016519407091312888623/890754035474524037056942265305954825110679354978861056000000000000)*n^26

+ (27422268445424475300991551848054661056807025131559409613518381/62420263849540510172550878440000622214195333587533824000000000000)*n^25

+ (80775556660058843170142912123520384118035527562199790143776497/15162817129443038908311954276923228068225587106283520000000000000)*n^24

+ (1096119235080996318049220803106636059876706127595529903742521/18462071531955193780701235859213434550190870626304000000000000)*n^23

+ (28991832885902963296753873198398355849498421335131391212404247779/47687530767040265535551292224348301443143018827743232000000000000)*n^22

+ (6412931896040754879160987059891629208758783120660816069087536741/1121682511321511622139983352051203326955648964362240000000000000)*n^21

+ (1630926479339558113103785749159867914749545729755851190174174993138177/33051851094129552461646898919967720769967875220412825600000000000000)*n^20

+ (71700124862903806048996916607774763815777390232268860255233873707201/183621394967386402564704993999820670944265973446737920000000000000)*n^19

+ (1008354470446936244704340551752277512856728265802154674159639755419911/356441531407279487331486164823181302421222183749550080000000000000)*n^18

+ (88283870406863204529088425835743266259613723993517512055891420087/4714835071524860943538176783375414053190769626316800000000000)*n^17

+ (470916668032587575132480678626849796868583878238466224801184169628559/4170815640195069296206848692985943200899526977126400000000000000)*n^16

+ (214114525377806144680573508566037532041953866037298217604350311420029/346514733743479242033346772725347301286854640271360000000000000)*n^15

+ (299152890119724602732610399221454870934825033445019839924642961343019/97928076927505003183337131422380759059328485294080000000000000)*n^14

+ (469241483549656855959749969130795126162541896700117049495283496941479/34588869086408722894927568551175137120322888663040000000000000)*n^13

+ (16495044886693707304247914146137535094518940179981002740888806647444407/306809920502038912217025788350567923014402546073600000000000000)*n^12

+ (88491819890415085906857449723927802863655690930634987929339454494623/468962841449324615969586742922678777094324879360000000000000)*n^11

+ (36951035275403451103274098380775544988558616998575071637225179304783/63549794139581773243605930788101641100566183936000000000000)*n^10

+ (189967878740804474729152070499317056874710719201200971607327918419/122009266604277301910741010956741813676012994560000000000)*n^9

+ (677738468223807660785825759655784668198076313454018561690295653975487/189390155016349903112842637809799946339150295941120000000000)*n^8

+ (3581344256289370012953984951534879786812294742392633748367472467111/515347360588707219354673844380408017249388560384000000000)*n^7

+ (1622876484027119086719372950095604722646020662597691262371788007/145304706932906170870678715520791734186857676800000000)*n^6

+ (191748909835243029322131321875365377242512942525367301832957/13279410446008740964612292423737580324917248000000)*n^5

+ (150026630565321562303241345526421968754657205619652774957279/10403420912601170233723274879585622681288192000000)*n^4

+ (1252257418375643983492428886045457977281270316402219/119828794612347363363189398081176924800000)*n^3

+ (209654363433831859046651715113990892342237576590237/42680884633223389071904198411138981440000)*n^2

+ (2078550688449988560046468019482849/1796758182527085512935200)*n

+ 8203591

EXAMPLE

Some solutions for 4X10

..0..0..0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..0..0..4

..0..0..0..0..0..0..0..0..0..4....0..0..0..0..0..0..0..0..1..4

..0..0..0..0..0..0..0..0..1..0....0..0..0..0..0..0..0..0..4..1

..0..0..0..0..0..0..0..0..1..2....0..0..0..0..0..0..0..2..3..0

CROSSREFS

Sequence in context: A017628 A139572 A321284 * A218397 A103617 A213334

Adjacent sequences:  A186092 A186093 A186094 * A186096 A186097 A186098

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 12 2011

STATUS

approved

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Last modified September 18 16:05 EDT 2020. Contains 337169 sequences. (Running on oeis4.)