A222273 - OEIS

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A222273 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`40`
`3`		`364`
`4`		`15309`
`5`		`204555`
`6`		`12855928`
`7`		`216228179`
`8`		`15688878354`
`9`		`283068206603`
`10`		`21098476001644`
`11`		`385931333870127`
`12`		`28983257047817242`
`13`		`532423461945542041`
`14`		`40098523259553204426`
`15`		`737871045332271072405`
`16`		`55677626294569362982028`

[4,40,364,15309,204555,12855928,216228179, 15688878354,283068206603,21098476001644, 385931333870127,28983257047817242, 532423461945542041,40098523259553204426, 737871045332271072405,55677626294569362982028]

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Last modified April 24 11:01 EDT 2024. Contains 371936 sequences. (Running on oeis4.)