A121567 - OEIS

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A121567 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`8`
`5`		`55`
`6`		`144`
`7`		`987`
`8`		`2584`
`9`		`17711`
`10`		`317811`
`11`		`832040`
`12`		`14930352`
`13`		`102334155`
`14`		`267914296`
`15`		`1836311903`
`16`		`32951280099`
`17`		`591286729879`
`18`		`1548008755920`
`19`		`27777890035288`
`20`		`190392490709135`
`21`		`498454011879264`
`22`		`8944394323791464`

[1,1,3,8,55,144,987,2584,17711,317811,832040, 14930352,102334155,267914296,1836311903, 32951280099,591286729879,1548008755920, 27777890035288,190392490709135,498454011879264, 8944394323791464]

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Last modified April 19 03:46 EDT 2024. Contains 371782 sequences. (Running on oeis4.)