A334154 - OEIS

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A334154 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`15`
`4`		`54`
`5`		`236`
`6`		`1254`
`7`		`7986`
`8`		`59584`
`9`		`509304`
`10`		`4897272`
`11`		`52237448`
`12`		`611460432`
`13`		`7787383488`
`14`		`107155194928`
`15`		`1583776282704`
`16`		`25019083516416`
`17`		`420609003810944`
`18`		`7496930998018176`
`19`		`141203784944996736`
`20`		`2802115237399913728`
`21`		`58432523737192745472`
`22`		`1277372108617847278848`

[1,2,5,15,54,236,1254,7986,59584,509304,4897272, 52237448,611460432,7787383488,107155194928, 1583776282704,25019083516416,420609003810944, 7496930998018176,141203784944996736, 2802115237399913728,58432523737192745472, 1277372108617847278848]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)