A223887 - OEIS

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A223887 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`28`
`3`		`340`
`4`		`7108`
`5`		`254404`
`6`		`15531268`
`7`		`1613235460`
`8`		`284556079108`
`9`		`85107970698244`
`10`		`43112647751430148`
`11`		`36955277740855136260`
`12`		`53562598422461559373828`
`13`		`131186989945696839128432644`
`14`		`542676256323680030599454982148`

[1,4,28,340,7108,254404,15531268,1613235460, 284556079108,85107970698244,43112647751430148, 36955277740855136260,53562598422461559373828, 131186989945696839128432644, 542676256323680030599454982148]

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Last modified May 6 16:55 EDT 2024. Contains 372297 sequences. (Running on oeis4.)