A052502 - OEIS

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A052502 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`40`
`3`		`2240`
`4`		`246400`
`5`		`44844800`
`6`		`12197785600`
`7`		`4635158528000`
`8`		`2345390215168000`
`9`		`1524503639859200000`
`10`		`1237896955565670400000`
`11`		`1227993779921145036800000`
`12`		`1461312598106162593792000000`
`13`		`2054605512937264606871552000000`

[1,2,40,2240,246400,44844800,12197785600, 4635158528000,2345390215168000, 1524503639859200000,1237896955565670400000, 1227993779921145036800000, 1461312598106162593792000000, 2054605512937264606871552000000]

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Last modified April 24 16:49 EDT 2024. Contains 371962 sequences. (Running on oeis4.)