A006728 - OEIS

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A006728 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`8`
`2`		`24`
`3`		`62`
`4`		`148`
`5`		`330`
`6`		`710`
`7`		`1464`
`8`		`2962`
`9`		`5814`
`10`		`11288`
`11`		`21406`
`12`		`40364`
`13`		`74570`
`14`		`137602`
`15`		`249088`
`16`		`451868`
`17`		`804766`
`18`		`1440580`
`19`		`2529686`
`20`		`4482584`
`21`		`7775166`
`22`		`13664146`
`23`		`23446020`
`24`		`40953840`
`25`		`69518842`
`26`		`120978656`
`27`		`203223692`
`28`		`352808860`
`29`		`586473542`
`30`		`1018405966`
`31`		`1671890010`
`32`		`2913173846`
`33`		`4717224772`
`34`		`8265261498`
`35`		`13170191912`
`36`		`23329646078`
`37`		`36355510686`
`38`		`65539706454`
`39`		`99432015478`
`40`		`183391807808`
`41`		`268568296956`
`42`		`513870876498`
`43`		`714234719598`
`44`		`1440359201368`
`45`		`1874047502574`
`46`		`4048390833688`
`47`		`4791576314698`
`48`		`11521319804730`
`49`		`11801670105578`
`50`		`33055165149064`
`51`		`27869200356228`
`52`		`96170461301080`
`53`		`58847785748014`
`54`		`288365269158218`
`55`		`97008272891722`
`56`		`876853221827434`
`57`		`50270991328638`
`58`		`2742424862540904`
`59`		`-723012645772984`
`60`		`8945610206297122`

[2,8,24,62,148,330,710,1464,2962,5814,11288,21406, 40364,74570,137602,249088,451868,804766,1440580, 2529686,4482584,7775166,13664146,23446020, 40953840,69518842,120978656,203223692,352808860, 586473542,1018405966,1671890010,2913173846, 4717224772,8265261498,13170191912,23329646078, 36355510686,65539706454,99432015478,183391807808, 268568296956,513870876498,714234719598, 1440359201368,1874047502574,4048390833688, 4791576314698,11521319804730,11801670105578, 33055165149064,27869200356228,96170461301080, 58847785748014,288365269158218,97008272891722, 876853221827434,50270991328638,2742424862540904, -723012645772984,8945610206297122]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)