A126409 - OEIS

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A126409 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`22`
`2`		`104`
`3`		`500`
`4`		`2418`
`5`		`11736`
`6`		`57098`
`7`		`278274`
`8`		`1357980`
`9`		`6633780`
`10`		`32433110`
`11`		`158676010`
`12`		`776746680`
`13`		`3804116478`
`14`		`18638153276`
`15`		`91348350296`
`16`		`447842953212`
`17`		`2196139279248`
`18`		`10771787471680`
`19`		`52844083573174`
`20`		`259283266049208`

[1,22,104,500,2418,11736,57098,278274,1357980, 6633780,32433110,158676010,776746680,3804116478, 18638153276,91348350296,447842953212, 2196139279248,10771787471680,52844083573174, 259283266049208]

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Last modified April 18 18:10 EDT 2024. Contains 371781 sequences. (Running on oeis4.)