A012772 - OEIS

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A012772 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`12`
`3`		`49`
`4`		`200`
`5`		`816`
`6`		`3329`
`7`		`13581`
`8`		`55405`
`9`		`226030`
`10`		`922111`
`11`		`3761840`
`12`		`15346786`
`13`		`62608681`
`14`		`255418101`
`15`		`1042002567`
`16`		`4250949112`
`17`		`17342153393`
`18`		`70748973084`
`19`		`288627200960`
`20`		`1177482265857`
`21`		`4803651498529`
`22`		`19596955630177`

[1,3,12,49,200,816,3329,13581,55405,226030,922111, 3761840,15346786,62608681,255418101,1042002567, 4250949112,17342153393,70748973084,288627200960, 1177482265857,4803651498529,19596955630177]

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Last modified June 26 14:29 EDT 2024. Contains 373718 sequences. (Running on oeis4.)