A108306 - OEIS

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A108306 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`21`
`3`		`81`
`4`		`306`
`5`		`1161`
`6`		`4401`
`7`		`16686`
`8`		`63261`
`9`		`239841`
`10`		`909306`
`11`		`3447441`
`12`		`13070241`
`13`		`49553046`
`14`		`187869861`
`15`		`712268721`
`16`		`2700415746`
`17`		`10238053401`
`18`		`38815407441`
`19`		`147160382526`
`20`		`557927369901`
`21`		`2115263257281`
`22`		`8019571881546`
`23`		`30404505416481`
`24`		`115272231894081`

[1,6,21,81,306,1161,4401,16686,63261,239841, 909306,3447441,13070241,49553046,187869861, 712268721,2700415746,10238053401,38815407441, 147160382526,557927369901,2115263257281, 8019571881546,30404505416481,115272231894081]

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Last modified April 24 17:20 EDT 2024. Contains 371962 sequences. (Running on oeis4.)