A003322 - OEIS

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A003322 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`4`
`6`		`14`
`7`		`57`
`8`		`347`
`9`		`2375`
`10`		`20752`
`11`		`200805`
`12`		`2293192`
`13`		`28097136`
`14`		`381963696`
`15`		`5651257984`
`16`		`87997162749`
`17`		`1478237810536`
`18`		`26259254617337`
`19`		`491527066667949`
`20`		`9640606422165480`

[1,1,1,2,4,14,57,347,2375,20752,200805,2293192, 28097136,381963696,5651257984,87997162749, 1478237810536,26259254617337,491527066667949, 9640606422165480]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)