A002854 - OEIS

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A002854 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`7`
`6`		`16`
`7`		`54`
`8`		`243`
`9`		`2038`
`10`		`33120`
`11`		`1182004`
`12`		`87723296`
`13`		`12886193064`
`14`		`3633057074584`
`15`		`1944000150734320`
`16`		`1967881448329407496`
`17`		`3768516017219786199856`
`18`		`13670271807937483065795200`
`19`		`94109042015724412679233018144`
`20`		`1232069666043220685614640133362240`

[1,1,2,3,7,16,54,243,2038,33120,1182004,87723296, 12886193064,3633057074584,1944000150734320, 1967881448329407496,3768516017219786199856, 13670271807937483065795200, 94109042015724412679233018144, 1232069666043220685614640133362240]

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Last modified May 7 13:07 EDT 2024. Contains 372303 sequences. (Running on oeis4.)