A049308 - OEIS

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A049308 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`40`
`3`		`640`
`4`		`14080`
`5`		`394240`
`6`		`13404160`
`7`		`536166400`
`8`		`24663654400`
`9`		`1282510028800`
`10`		`74385581670400`
`11`		`4760677226905600`
`12`		`333247405883392000`
`13`		`25326802847137792000`
`14`		`2076797833465298944000`
`15`		`182758209344946307072000`
`16`		`17179271678424952864768000`
`17`		`1717927167842495286476800000`

[1,4,40,640,14080,394240,13404160,536166400, 24663654400,1282510028800,74385581670400, 4760677226905600,333247405883392000, 25326802847137792000,2076797833465298944000, 182758209344946307072000, 17179271678424952864768000, 1717927167842495286476800000]

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Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)