A005504 - OEIS

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A005504 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`14`
`3`		`53`
`4`		`178`
`5`		`685`
`6`		`2548`
`7`		`9876`
`8`		`37950`
`9`		`147520`
`10`		`572594`
`11`		`2230735`
`12`		`8693932`
`13`		`33939465`
`14`		`132598484`
`15`		`518607032`
`16`		`2029990774`
`17`		`7952788446`
`18`		`31179668572`
`19`		`122331725930`
`20`		`480283816348`
`21`		`1886829349570`
`22`		`7416950176904`
`23`		`29171683995320`
`24`		`114795961678380`
`25`		`451968102200966`
`26`		`1780298693036010`

[1,5,14,53,178,685,2548,9876,37950,147520,572594, 2230735,8693932,33939465,132598484,518607032, 2029990774,7952788446,31179668572,122331725930, 480283816348,1886829349570,7416950176904, 29171683995320,114795961678380,451968102200966, 1780298693036010]

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Last modified May 14 06:10 EDT 2024. Contains 372528 sequences. (Running on oeis4.)