A129147 - OEIS

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A129147 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`13`
`4`		`52`
`5`		`214`
`6`		`928`
`7`		`4141`
`8`		`18940`
`9`		`88258`
`10`		`417616`
`11`		`2001058`
`12`		`9690184`
`13`		`47348812`
`14`		`233158144`
`15`		`1155900541`
`16`		`5764510060`
`17`		`28898899594`
`18`		`145556001136`
`19`		`736206912982`
`20`		`3737768204344`
`21`		`19042072755124`
`22`		`97313398530496`
`23`		`498737257238482`
`24`		`2562773039735896`
`25`		`13200732624526804`
`26`		`68148459129343648`

[1,1,4,13,52,214,928,4141,18940,88258,417616, 2001058,9690184,47348812,233158144,1155900541, 5764510060,28898899594,145556001136,736206912982, 3737768204344,19042072755124,97313398530496, 498737257238482,2562773039735896, 13200732624526804,68148459129343648]

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Last modified April 19 03:16 EDT 2024. Contains 371782 sequences. (Running on oeis4.)