A218494 - OEIS

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A218494 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`21`
`4`		`220`
`5`		`2846`
`6`		`41621`
`7`		`670568`
`8`		`11570877`
`9`		`210605770`
`10`		`3998468431`
`11`		`78556582448`
`12`		`1587757499592`
`13`		`32866068149376`
`14`		`694307793698105`
`15`		`14927522659021682`
`16`		`325895131806047690`
`17`		`7211436102222542901`
`18`		`161493494674514291108`
`19`		`3655277488432342084426`

[1,1,3,21,220,2846,41621,670568,11570877, 210605770,3998468431,78556582448,1587757499592, 32866068149376,694307793698105,14927522659021682, 325895131806047690,7211436102222542901, 161493494674514291108,3655277488432342084426]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)