A049124 - OEIS

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A049124 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`20`
`5`		`71`
`6`		`264`
`7`		`1015`
`8`		`4002`
`9`		`16094`
`10`		`65758`
`11`		`272208`
`12`		`1139182`
`13`		`4811807`
`14`		`20487096`
`15`		`87832558`
`16`		`378846620`
`17`		`1642851797`
`18`		`7158220968`
`19`		`31323340342`
`20`		`137595355130`
`21`		`606533278416`
`22`		`2682157911032`
`23`		`11895267124841`
`24`		`52895679368820`
`25`		`235792891885786`
`26`		`1053475824902774`

[1,1,2,6,20,71,264,1015,4002,16094,65758,272208, 1139182,4811807,20487096,87832558,378846620, 1642851797,7158220968,31323340342,137595355130, 606533278416,2682157911032,11895267124841, 52895679368820,235792891885786,1053475824902774]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)