A081280 - OEIS

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A081280 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`10`
`2`		`69`
`3`		`398`
`4`		`2057`
`5`		`9858`
`6`		`44685`
`7`		`194022`
`8`		`813969`
`9`		`3319866`
`10`		`13224789`
`11`		`51635070`
`12`		`198148761`
`13`		`749016882`
`14`		`2794021533`
`15`		`10300389462`
`16`		`37575535905`
`17`		`135782112618`
`18`		`486470994021`
`19`		`1729358969454`
`20`		`6104068084521`
`21`		`21404982017250`
`22`		`74609825192109`

[1,10,69,398,2057,9858,44685,194022,813969, 3319866,13224789,51635070,198148761,749016882, 2794021533,10300389462,37575535905,135782112618, 486470994021,1729358969454,6104068084521, 21404982017250,74609825192109]

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Last modified April 25 11:36 EDT 2024. Contains 371968 sequences. (Running on oeis4.)