A149576 - OEIS

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A149576 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`51`
`5`		`199`
`6`		`755`
`7`		`2789`
`8`		`11425`
`9`		`45069`
`10`		`177057`
`11`		`733665`
`12`		`2980725`
`13`		`12049305`
`14`		`50487645`
`15`		`208617687`
`16`		`859190427`
`17`		`3628046575`
`18`		`15169356395`
`19`		`63268216427`
`20`		`268773317191`
`21`		`1133439243987`
`22`		`4770967084671`
`23`		`20364775412183`
`24`		`86442208982083`
`25`		`366403832827615`
`26`		`1570083042392987`
`27`		`6698851895314623`

[1,1,5,15,51,199,755,2789,11425,45069,177057, 733665,2980725,12049305,50487645,208617687, 859190427,3628046575,15169356395,63268216427, 268773317191,1133439243987,4770967084671, 20364775412183,86442208982083,366403832827615, 1570083042392987,6698851895314623]

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Last modified April 24 08:13 EDT 2024. Contains 371922 sequences. (Running on oeis4.)