A148454 - OEIS

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A148454 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`17`
`5`		`57`
`6`		`205`
`7`		`745`
`8`		`2875`
`9`		`11305`
`10`		`45332`
`11`		`186380`
`12`		`774303`
`13`		`3267037`
`14`		`13949978`
`15`		`60078464`
`16`		`261420213`
`17`		`1145680231`
`18`		`5056693164`
`19`		`22468775276`
`20`		`100367233789`
`21`		`450802933329`
`22`		`2034271914025`
`23`		`9219038987323`
`24`		`41952247315081`
`25`		`191591933975581`
`26`		`878015079137772`
`27`		`4036487462078620`
`28`		`18610889183478567`

[1,1,2,6,17,57,205,745,2875,11305,45332,186380, 774303,3267037,13949978,60078464,261420213, 1145680231,5056693164,22468775276,100367233789, 450802933329,2034271914025,9219038987323, 41952247315081,191591933975581,878015079137772, 4036487462078620,18610889183478567]

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Last modified August 30 03:24 EDT 2024. Contains 375523 sequences. (Running on oeis4.)