A300931 - OEIS

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A300931 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`13`
`5`		`45`
`6`		`230`
`7`		`1388`
`8`		`10558`
`9`		`92126`
`10`		`912908`
`11`		`9998008`
`12`		`119831996`
`13`		`1557050972`
`14`		`21795929320`
`15`		`326923928048`
`16`		`5230723155848`
`17`		`88921965504136`
`18`		`1600593971537552`
`19`		`30411277553507360`
`20`		`608225514852464848`
`21`		`12772735603832679248`
`22`		`281000182274281641056`

[1,1,2,4,13,45,230,1388,10558,92126,912908, 9998008,119831996,1557050972,21795929320, 326923928048,5230723155848,88921965504136, 1600593971537552,30411277553507360, 608225514852464848,12772735603832679248, 281000182274281641056]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)