A149586 - OEIS

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A149586 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`55`
`5`		`215`
`6`		`875`
`7`		`3533`
`8`		`14769`
`9`		`63025`
`10`		`271061`
`11`		`1171573`
`12`		`5125689`
`13`		`22634577`
`14`		`100374805`
`15`		`446869675`
`16`		`2001901659`
`17`		`9014772611`
`18`		`40708594111`
`19`		`184335519819`
`20`		`837884736507`
`21`		`3821043268147`
`22`		`17460417237311`
`23`		`79944561997591`
`24`		`366975174492475`
`25`		`1688354607241075`
`26`		`7779433515441811`
`27`		`35898846545834367`

[1,1,5,15,55,215,875,3533,14769,63025,271061, 1171573,5125689,22634577,100374805,446869675, 2001901659,9014772611,40708594111,184335519819, 837884736507,3821043268147,17460417237311, 79944561997591,366975174492475,1688354607241075, 7779433515441811,35898846545834367]

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Last modified May 13 06:37 EDT 2024. Contains 372498 sequences. (Running on oeis4.)