A025230 - OEIS

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A025230 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`1`
`3`		`6`
`4`		`37`
`5`		`234`
`6`		`1514`
`7`		`9996`
`8`		`67181`
`9`		`458562`
`10`		`3172478`
`11`		`22206420`
`12`		`157027938`
`13`		`1120292388`
`14`		`8055001716`
`15`		`58314533400`
`16`		`424740506109`
`17`		`3110401363122`
`18`		`22888001498102`
`19`		`169155516667524`
`20`		`1255072594261142`
`21`		`9345400450314924`

[3,1,6,37,234,1514,9996,67181,458562,3172478, 22206420,157027938,1120292388,8055001716, 58314533400,424740506109,3110401363122, 22888001498102,169155516667524,1255072594261142, 9345400450314924]

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Last modified April 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)