A005038 - OEIS

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A005038 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`12`
`5`		`57`
`6`		`366`
`7`		`2340`
`8`		`16252`
`9`		`115940`
`10`		`854981`
`11`		`6444826`
`12`		`49554420`
`13`		`387203390`
`14`		`3068067060`
`15`		`24604111560`
`16`		`199398960212`
`17`		`1631041938108`
`18`		`13451978877748`
`19`		`111765327780200`
`20`		`934774244822704`
`21`		`7865200653146905`

[1,1,2,12,57,366,2340,16252,115940,854981,6444826, 49554420,387203390,3068067060,24604111560, 199398960212,1631041938108,13451978877748, 111765327780200,934774244822704,7865200653146905]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)