A204515 - OEIS

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A204515 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`40`
`3`		`1050`
`4`		`42336`
`5`		`2328480`
`6`		`163088640`
`7`		`13913499600`
`8`		`1401656256000`
`9`		`162984589447680`
`10`		`21497802046156800`
`11`		`3172717285311974400`
`12`		`518147911684085760000`
`13`		`92790773980160256000000`
`14`		`18083066033253630689280000`
`15`		`3810158522787893903827200000`

[1,3,40,1050,42336,2328480,163088640,13913499600, 1401656256000,162984589447680,21497802046156800, 3172717285311974400,518147911684085760000, 92790773980160256000000, 18083066033253630689280000, 3810158522787893903827200000]

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Last modified May 5 13:34 EDT 2024. Contains 372275 sequences. (Running on oeis4.)