A181950 - OEIS

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A181950 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`4`
`4`		`19`
`5`		`91`
`6`		`571`
`7`		`4096`
`8`		`38599`
`9`		`370399`
`10`		`3771751`
`11`		`40020916`
`12`		`486887611`
`13`		`6457566259`
`14`		`97397627419`
`15`		`1566407932636`
`16`		`25622476773391`
`17`		`416792928270751`
`18`		`7346982309720079`
`19`		`141863542111338124`
`20`		`2968348473040595971`
`21`		`65223378275792128771`
`22`		`1460499016109864574691`
`23`		`32600807940657384926884`

[1,1,4,19,91,571,4096,38599,370399,3771751, 40020916,486887611,6457566259,97397627419, 1566407932636,25622476773391,416792928270751, 7346982309720079,141863542111338124, 2968348473040595971,65223378275792128771, 1460499016109864574691,32600807940657384926884]

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Last modified August 15 07:32 EDT 2024. Contains 375173 sequences. (Running on oeis4.)