A013113 - OEIS

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A013113 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`56`
`3`		`1990`
`4`		`130280`
`5`		`13814650`
`6`		`2137954100`
`7`		`457685029750`
`8`		`128915903246000`
`9`		`46370152422675250`
`10`		`20689120752785127500`
`11`		`11232151174947132868750`
`12`		`7281395066161326989645000`
`13`		`5560840304175437693730906250`

[1,4,56,1990,130280,13814650,2137954100, 457685029750,128915903246000,46370152422675250, 20689120752785127500,11232151174947132868750, 7281395066161326989645000, 5560840304175437693730906250]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)