A222772 - OEIS

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A222772 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`20`
`3`		`96`
`4`		`465`
`5`		`2608`
`6`		`15077`
`7`		`89811`
`8`		`544302`
`9`		`3349328`
`10`		`20823047`
`11`		`130535918`
`12`		`823585242`
`13`		`5221057054`
`14`		`33231082276`
`15`		`212180118775`
`16`		`1358528423728`
`17`		`8718262087314`
`18`		`56062919553225`
`19`		`361148981248207`
`20`		`2330144611056838`

[0,20,96,465,2608,15077,89811,544302,3349328, 20823047,130535918,823585242,5221057054, 33231082276,212180118775,1358528423728, 8718262087314,56062919553225,361148981248207, 2330144611056838]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)