A277480 - OEIS

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A277480 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`28`
`5`		`280`
`6`		`3486`
`7`		`50624`
`8`		`877080`
`9`		`17677440`
`10`		`404537050`
`11`		`10360548352`
`12`		`293676213876`
`13`		`9126971869184`
`14`		`308568877413174`
`15`		`11274243944693760`
`16`		`442681525701106096`
`17`		`18588860836606935040`
`18`		`831243363178769061426`
`19`		`39436124829328468606976`
`20`		`1978382154057910059275340`

[0,0,2,6,28,280,3486,50624,877080,17677440, 404537050,10360548352,293676213876,9126971869184, 308568877413174,11274243944693760, 442681525701106096,18588860836606935040, 831243363178769061426,39436124829328468606976, 1978382154057910059275340]

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Last modified April 24 07:22 EDT 2024. Contains 371922 sequences. (Running on oeis4.)