A028576 - OEIS

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A028576 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`33`
`4`		`304`
`5`		`3175`
`6`		`35556`
`7`		`420665`
`8`		`5176000`
`9`		`65664000`
`10`		`853367900`
`11`		`11309870605`
`12`		`152342891952`
`13`		`2080240006923`
`14`		`28738242567524`
`15`		`401024083514775`
`16`		`5645275548076800`
`17`		`80084088088568947`
`18`		`1143862232096407392`
`19`		`16437995698573558421`
`20`		`237520818846111947600`

[1,4,33,304,3175,35556,420665,5176000,65664000, 853367900,11309870605,152342891952,2080240006923, 28738242567524,401024083514775,5645275548076800, 80084088088568947,1143862232096407392, 16437995698573558421,237520818846111947600]

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)