A347571 - OEIS

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A347571 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`9`
`5`		`44`
`6`		`280`
`7`		`2064`
`8`		`17528`
`9`		`167488`
`10`		`1777536`
`11`		`20721920`
`12`		`263055232`
`13`		`3610443264`
`14`		`53256280064`
`15`		`839974309888`
`16`		`14103897738240`
`17`		`251146689069056`
`18`		`4726795773018112`
`19`		`93746994502828032`
`20`		`1954053073794596864`
`21`		`42702893781890498560`
`22`		`976276451410488066048`
`23`		`23303485413254033309696`

[1,0,1,2,9,44,280,2064,17528,167488,1777536, 20721920,263055232,3610443264,53256280064, 839974309888,14103897738240,251146689069056, 4726795773018112,93746994502828032, 1954053073794596864,42702893781890498560, 976276451410488066048,23303485413254033309696]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)