A013992 - OEIS

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A013992 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`8`
`3`		`72`
`4`		`800`
`5`		`9754`
`6`		`121130`
`7`		`1508919`
`8`		`18787340`
`9`		`233941432`
`10`		`2912502538`
`11`		`36262251784`
`12`		`451462592746`
`13`		`5620827261214`
`14`		`69979671635586`
`15`		`871259379376415`
`16`		`10847277968319460`
`17`		`135050246142276024`
`18`		`1681392997487494568`
`19`		`20933580943579610208`
`20`		`260625895660539796224`

[1,1,8,72,800,9754,121130,1508919,18787340, 233941432,2912502538,36262251784,451462592746, 5620827261214,69979671635586,871259379376415, 10847277968319460,135050246142276024, 1681392997487494568,20933580943579610208, 260625895660539796224]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)