A013044 - OEIS

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A013044 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`11`
`4`		`40`
`5`		`169`
`6`		`838`
`7`		`4769`
`8`		`30552`
`9`		`217609`
`10`		`1707386`
`11`		`14606605`
`12`		`135377180`
`13`		`1350221253`
`14`		`14418478134`
`15`		`164081870257`
`16`		`1981956038800`
`17`		`25322934226033`
`18`		`341140167526450`
`19`		`4832627675466965`
`20`		`71801774865134884`

[1,2,4,11,40,169,838,4769,30552,217609,1707386, 14606605,135377180,1350221253,14418478134, 164081870257,1981956038800,25322934226033, 341140167526450,4832627675466965, 71801774865134884]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)