A335509 - OEIS

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A335509 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`15`
`5`		`181`
`6`		`2163`
`7`		`27133`
`8`		`364395`
`9`		`5272861`
`10`		`82289163`
`11`		`1383131773`
`12`		`24978057195`
`13`		`483269202781`
`14`		`9987505786443`
`15`		`219821796033853`
`16`		`5137810967933355`
`17`		`127169580176271901`
`18`		`3324712113052429323`
`19`		`91585136315240091133`
`20`		`2652142325158529483115`
`21`		`80562824634615270041821`

[0,0,0,1,15,181,2163,27133,364395,5272861, 82289163,1383131773,24978057195,483269202781, 9987505786443,219821796033853,5137810967933355, 127169580176271901,3324712113052429323, 91585136315240091133,2652142325158529483115, 80562824634615270041821]

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Last modified September 6 14:34 EDT 2024. Contains 375715 sequences. (Running on oeis4.)