A209801 - OEIS

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A209801 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`30`
`4`		`152`
`5`		`878`
`6`		`5653`
`7`		`39952`
`8`		`306419`
`9`		`2527984`
`10`		`22277080`
`11`		`208483014`
`12`		`2062199125`
`13`		`21472152822`
`14`		`234526948183`
`15`		`2678973711602`
`16`		`31919113081724`
`17`		`395750219427590`
`18`		`5095324584255641`
`19`		`67996852799627404`
`20`		`938939425151949211`
`21`		`13395286474394627364`
`22`		`197162835188949226772`

[1,2,7,30,152,878,5653,39952,306419,2527984, 22277080,208483014,2062199125,21472152822, 234526948183,2678973711602,31919113081724, 395750219427590,5095324584255641, 67996852799627404,938939425151949211, 13395286474394627364,197162835188949226772]

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Last modified July 15 11:27 EDT 2024. Contains 374332 sequences. (Running on oeis4.)