A190873 - OEIS

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A190873 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`12`
`3`		`132`
`4`		`1440`
`5`		`15696`
`6`		`171072`
`7`		`1864512`
`8`		`20321280`
`9`		`221481216`
`10`		`2413919232`
`11`		`26309256192`
`12`		`286744043520`
`13`		`3125217447936`
`14`		`34061680852992`
`15`		`371237560860672`
`16`		`4046110560092160`
`17`		`44098475990777856`
`18`		`480628385168228352`
`19`		`5238358910129405952`
`20`		`57092766299534131200`

[0,1,12,132,1440,15696,171072,1864512,20321280, 221481216,2413919232,26309256192,286744043520, 3125217447936,34061680852992,371237560860672, 4046110560092160,44098475990777856, 480628385168228352,5238358910129405952, 57092766299534131200]

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)