A000426 - OEIS

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A000426 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`8`
`6`		`35`
`7`		`211`
`8`		`1459`
`9`		`11584`
`10`		`103605`
`11`		`1030805`
`12`		`11291237`
`13`		`135015896`
`14`		`1749915271`
`15`		`24435107047`
`16`		`365696282855`
`17`		`5839492221440`
`18`		`99096354764009`
`19`		`1780930394412009`
`20`		`33789956266629001`
`21`		`674939337282352360`
`22`		`14157377139256183723`
`23`		`311135096550816014651`

[0,1,1,1,8,35,211,1459,11584,103605,1030805, 11291237,135015896,1749915271,24435107047, 365696282855,5839492221440,99096354764009, 1780930394412009,33789956266629001, 674939337282352360,14157377139256183723, 311135096550816014651]

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Last modified May 8 04:52 EDT 2024. Contains 372319 sequences. (Running on oeis4.)