A005955 - OEIS

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A005955 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`2`
`5`		`5`
`6`		`14`
`7`		`36`
`8`		`98`
`9`		`273`
`10`		`768`
`11`		`2197`
`12`		`6360`
`13`		`18584`
`14`		`54780`
`15`		`162672`
`16`		`486154`
`17`		`1461197`
`18`		`4413988`
`19`		`13393855`
`20`		`40807290`
`21`		`124783669`
`22`		`382842018`
`23`		`1178140280`
`24`		`3635626680`
`25`		`11247841224`
`26`		`34880346840`
`27`		`108402132544`
`28`		`337576497920`
`29`		`1053229358252`
`30`		`3291813720292`

[1,2,5,14,36,98,273,768,2197,6360,18584,54780, 162672,486154,1461197,4413988,13393855,40807290, 124783669,382842018,1178140280,3635626680, 11247841224,34880346840,108402132544,337576497920, 1053229358252,3291813720292]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)