A211211 - OEIS

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A211211 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`30`
`4`		`205`
`5`		`1750`
`6`		`17766`
`7`		`207942`
`8`		`2746815`
`9`		`40315858`
`10`		`649688072`
`11`		`11387466948`
`12`		`215440517656`
`13`		`4371810051908`
`14`		`94649397546302`
`15`		`2176321870192342`
`16`		`52938365091640943`
`17`		`1357592080006964806`
`18`		`36593629200726397630`
`19`		`1033979281229140895582`
`20`		`30552322294916306960625`

[1,2,6,30,205,1750,17766,207942,2746815,40315858, 649688072,11387466948,215440517656,4371810051908, 94649397546302,2176321870192342,52938365091640943, 1357592080006964806,36593629200726397630, 1033979281229140895582,30552322294916306960625]

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Last modified September 12 23:44 EDT 2024. Contains 375855 sequences. (Running on oeis4.)