A153231 - OEIS

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A153231 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`12`
`3`		`96`
`4`		`880`
`5`		`8736`
`6`		`91392`
`7`		`992256`
`8`		`11075328`
`9`		`126297600`
`10`		`1465052160`
`11`		`17233182720`
`12`		`205074874368`
`13`		`2464404045824`
`14`		`29864206663680`
`15`		`364535993597952`
`16`		`4477993284993024`
`17`		`55316387638149120`
`18`		`686720560048373760`
`19`		`8563155161736806400`
`20`		`107206525476085432320`

[1,2,12,96,880,8736,91392,992256,11075328, 126297600,1465052160,17233182720,205074874368, 2464404045824,29864206663680,364535993597952, 4477993284993024,55316387638149120, 686720560048373760,8563155161736806400, 107206525476085432320]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)