A136331 - OEIS

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A136331 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`3`
`2`		`6`
`3`		`21`
`4`		`48`
`5`		`195`
`6`		`462`
`7`		`1917`
`8`		`4560`
`9`		`18963`
`10`		`45126`
`11`		`187701`
`12`		`446688`
`13`		`1858035`
`14`		`4421742`
`15`		`18392637`
`16`		`43770720`
`17`		`182068323`
`18`		`433285446`
`19`		`1802290581`
`20`		`4289083728`
`21`		`17840837475`
`22`		`42457551822`
`23`		`176606084157`
`24`		`420286434480`
`25`		`1748220004083`

[0,3,6,21,48,195,462,1917,4560,18963,45126,187701, 446688,1858035,4421742,18392637,43770720, 182068323,433285446,1802290581,4289083728, 17840837475,42457551822,176606084157,420286434480, 1748220004083]

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Last modified April 19 02:12 EDT 2024. Contains 371782 sequences. (Running on oeis4.)