A204618 - OEIS

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A204618 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`8`
`3`		`45`
`4`		`240`
`5`		`1300`
`6`		`7308`
`7`		`42973`
`8`		`264960`
`9`		`1712907`
`10`		`11597500`
`11`		`82106970`
`12`		`606757968`
`13`		`4671909853`
`14`		`37416267112`
`15`		`311165672625`
`16`		`2682916389632`
`17`		`23947947373356`
`18`		`220992885195516`
`19`		`2105619936025577`
`20`		`20689663294148800`
`21`		`209417588925127191`
`22`		`2181250417408504332`

[0,1,8,45,240,1300,7308,42973,264960,1712907, 11597500,82106970,606757968,4671909853, 37416267112,311165672625,2682916389632, 23947947373356,220992885195516,2105619936025577, 20689663294148800,209417588925127191, 2181250417408504332]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)