A149957 - OEIS

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A149957 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`16`
`4`		`52`
`5`		`182`
`6`		`669`
`7`		`2504`
`8`		`9698`
`9`		`38195`
`10`		`152767`
`11`		`621076`
`12`		`2549560`
`13`		`10581714`
`14`		`44310835`
`15`		`186883460`
`16`		`794030970`
`17`		`3393309246`
`18`		`14581119513`
`19`		`62974335852`
`20`		`273154359474`
`21`		`1189789622673`
`22`		`5201720413303`
`23`		`22819093413662`
`24`		`100426881360373`
`25`		`443259890866905`
`26`		`1961797012311293`
`27`		`8704741535659198`

[1,2,5,16,52,182,669,2504,9698,38195,152767, 621076,2549560,10581714,44310835,186883460, 794030970,3393309246,14581119513,62974335852, 273154359474,1189789622673,5201720413303, 22819093413662,100426881360373,443259890866905, 1961797012311293,8704741535659198]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)