A143508 - OEIS

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A143508 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`9`
`4`		`52`
`5`		`372`
`6`		`3058`
`7`		`28074`
`8`		`282028`
`9`		`3059328`
`10`		`35497672`
`11`		`437499541`
`12`		`5696752234`
`13`		`78036803430`
`14`		`1120687989348`
`15`		`16823652188164`
`16`		`263345788211608`
`17`		`4289062071449610`
`18`		`72543038644585822`
`19`		`1271980596430351862`
`20`		`23085579883157411532`
`21`		`433071407705851089244`

[1,1,2,9,52,372,3058,28074,282028,3059328, 35497672,437499541,5696752234,78036803430, 1120687989348,16823652188164,263345788211608, 4289062071449610,72543038644585822, 1271980596430351862,23085579883157411532, 433071407705851089244]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)