A267389 - OEIS

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A267389 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`120`
`6`		`720`
`7`		`5040`
`8`		`40320`
`9`		`362880`
`10`		`3265920`
`11`		`33022080`
`12`		`369774720`
`13`		`4536362880`
`14`		`60451816320`
`15`		`869007242880`
`16`		`13397819541120`
`17`		`220448163358080`
`18`		`3854801333416320`
`19`		`67295207974942080`
`20`		`1248445283166184320`
`21`		`24512281966435294080`
`22`		`507579925622189454720`

[1,1,2,6,24,120,720,5040,40320,362880,3265920, 33022080,369774720,4536362880,60451816320, 869007242880,13397819541120,220448163358080, 3854801333416320,67295207974942080, 1248445283166184320,24512281966435294080, 507579925622189454720]

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Last modified May 25 03:08 EDT 2024. Contains 372782 sequences. (Running on oeis4.)