A177538 - OEIS

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A177538 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`120`
`6`		`720`
`7`		`4941`
`8`		`38736`
`9`		`341496`
`10`		`3354939`
`11`		`36244098`
`12`		`427006404`
`13`		`5448087216`
`14`		`74864913552`
`15`		`1102353646680`
`16`		`17314190063037`
`17`		`288936154260522`
`18`		`5105249306345502`
`19`		`95216905474054011`
`20`		`1869347069817467076`
`21`		`38535066745735462848`
`22`		`832195054189721911392`

[1,1,2,6,24,120,720,4941,38736,341496,3354939, 36244098,427006404,5448087216,74864913552, 1102353646680,17314190063037,288936154260522, 5105249306345502,95216905474054011, 1869347069817467076,38535066745735462848, 832195054189721911392]

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Last modified July 13 07:05 EDT 2024. Contains 374267 sequences. (Running on oeis4.)