A053504 - OEIS

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A053504 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`96`
`6`		`576`
`7`		`3312`
`8`		`26496`
`9`		`198144`
`10`		`1691136`
`11`		`14973696`
`12`		`193370112`
`13`		`2034809856`
`14`		`25087186944`
`15`		`313539434496`
`16`		`4421478721536`
`17`		`58307347556352`
`18`		`915011420737536`
`19`		`13553664911437824`
`20`		`240637745416421376`
`21`		`3965015057937924096`

[1,1,2,6,24,96,576,3312,26496,198144,1691136, 14973696,193370112,2034809856,25087186944, 313539434496,4421478721536,58307347556352, 915011420737536,13553664911437824, 240637745416421376,3965015057937924096]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)