A271013 - OEIS

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A271013 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`40`
`3`		`176`
`4`		`828`
`5`		`3253`
`6`		`13396`
`7`		`53864`
`8`		`215761`
`9`		`868457`
`10`		`3463137`
`11`		`13843993`
`12`		`55410869`
`13`		`221698185`
`14`		`886916925`
`15`		`3547643840`

[1,4,40,176,828,3253,13396,53864,215761,868457, 3463137,13843993,55410869,221698185,886916925, 3547643840]

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Last modified July 14 18:52 EDT 2024. Contains 374323 sequences. (Running on oeis4.)