A081656 - OEIS

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A081656 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`10`
`2`		`68`
`3`		`424`
`4`		`2576`
`5`		`15520`
`6`		`93248`
`7`		`559744`
`8`		`3358976`
`9`		`20154880`
`10`		`120931328`
`11`		`725592064`
`12`		`4353560576`
`13`		`26121379840`
`14`		`156728311808`
`15`		`940369936384`
`16`		`5642219749376`
`17`		`33853318758400`
`18`		`203119913074688`
`19`		`1218719479496704`

[1,10,68,424,2576,15520,93248,559744,3358976, 20154880,120931328,725592064,4353560576, 26121379840,156728311808,940369936384, 5642219749376,33853318758400,203119913074688, 1218719479496704]

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