A012754 - OEIS

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A012754 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`12`
`3`		`280`
`4`		`13328`
`5`		`1016608`
`6`		`120249536`
`7`		`19735743872`
`8`		`4349101334784`
`9`		`1233253332705792`
`10`		`437938810884459520`
`11`		`190333673674118699008`
`12`		`99369086035110941036544`
`13`		`61369835997419856216006656`

[1,2,12,280,13328,1016608,120249536,19735743872, 4349101334784,1233253332705792,437938810884459520, 190333673674118699008,99369086035110941036544, 61369835997419856216006656]

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Last modified April 25 11:30 EDT 2024. Contains 371967 sequences. (Running on oeis4.)