A263843 - OEIS

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A263843 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`4`
`3`		`23`
`4`		`156`
`5`		`1162`
`6`		`9192`
`7`		`75819`
`8`		`644908`
`9`		`5616182`
`10`		`49826712`
`11`		`448771622`
`12`		`4092553752`
`13`		`37714212564`
`14`		`350658882768`
`15`		`3285490743987`
`16`		`30989950019532`
`17`		`294031964658430`
`18`		`2804331954047160`
`19`		`26870823304476690`
`20`		`258548658860327880`
`21`		`2497104592420003980`
`22`		`24199830095943069360`
`23`		`235254163727798051070`

[0,1,4,23,156,1162,9192,75819,644908,5616182, 49826712,448771622,4092553752,37714212564, 350658882768,3285490743987,30989950019532, 294031964658430,2804331954047160, 26870823304476690,258548658860327880, 2497104592420003980,24199830095943069360, 235254163727798051070]

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Last modified April 19 10:31 EDT 2024. Contains 371791 sequences. (Running on oeis4.)