A221679 - OEIS

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A221679 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`5`
`4`		`26`
`5`		`100`
`6`		`418`
`7`		`1692`
`8`		`6932`
`9`		`28288`
`10`		`115604`
`11`		`472188`
`12`		`1929012`
`13`		`7880012`
`14`		`32190588`
`15`		`131500508`
`16`		`537189116`
`17`		`2194454252`
`18`		`8964498844`
`19`		`36620598988`
`20`		`149597691420`
`21`		`611116954220`
`22`		`2496455194876`
`23`		`10198192807820`
`24`		`41660325742812`

[0,2,5,26,100,418,1692,6932,28288,115604,472188, 1929012,7880012,32190588,131500508,537189116, 2194454252,8964498844,36620598988,149597691420, 611116954220,2496455194876,10198192807820, 41660325742812]

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Last modified April 23 14:49 EDT 2024. Contains 371914 sequences. (Running on oeis4.)