A278555 - OEIS

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A278555 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`13`
`2`		`104`
`3`		`637`
`4`		`3276`
`5`		`14808`
`6`		`60541`
`7`		`228124`
`8`		`803010`
`9`		`2667054`
`10`		`8422715`
`11`		`25446304`
`12`		`73907808`
`13`		`207209614`
`14`		`562673618`
`15`		`1484147681`
`16`		`3811882087`
`17`		`9553588317`
`18`		`23407932874`
`19`		`56161135485`
`20`		`132132608899`
`21`		`305240006266`
`22`		`693150485885`
`23`		`1548871015291`
`24`		`3408852663762`
`25`		`7395582677152`

[1,13,104,637,3276,14808,60541,228124,803010, 2667054,8422715,25446304,73907808,207209614, 562673618,1484147681,3811882087,9553588317, 23407932874,56161135485,132132608899,305240006266, 693150485885,1548871015291,3408852663762, 7395582677152]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)