A226733 - OEIS

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A226733 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`18`
`3`		`142`
`4`		`1186`
`5`		`10152`
`6`		`88414`
`7`		`779508`
`8`		`6936066`
`9`		`62159224`
`10`		`560238728`
`11`		`5072970366`
`12`		`46114086446`
`13`		`420558296888`
`14`		`3846232573236`
`15`		`35261290343112`
`16`		`323952686556354`
`17`		`2981787128165592`
`18`		`27491128592627800`
`19`		`253835886034173848`
`20`		`2346892194318851016`
`21`		`21724880414632781472`

[1,2,18,142,1186,10152,88414,779508,6936066, 62159224,560238728,5072970366,46114086446, 420558296888,3846232573236,35261290343112, 323952686556354,2981787128165592, 27491128592627800,253835886034173848, 2346892194318851016,21724880414632781472]

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Last modified August 14 14:00 EDT 2024. Contains 375165 sequences. (Running on oeis4.)