A270670 - OEIS

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A270670 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`31`
`4`		`168`
`5`		`1841`
`6`		`18600`
`7`		`221845`
`8`		`2655408`
`9`		`44969041`
`10`		`703172880`
`11`		`11894018621`
`12`		`231354830520`
`13`		`4504644624793`
`14`		`100890401218152`
`15`		`2370351246834901`
`16`		`55456622199548640`
`17`		`1400307612079837985`
`18`		`39002429830457675808`
`19`		`1058964187034314179181`
`20`		`32049467535091477285800`

[1,1,4,31,168,1841,18600,221845,2655408,44969041, 703172880,11894018621,231354830520,4504644624793, 100890401218152,2370351246834901, 55456622199548640,1400307612079837985, 39002429830457675808,1058964187034314179181, 32049467535091477285800]

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Last modified May 4 21:18 EDT 2024. Contains 372257 sequences. (Running on oeis4.)