A081139 - OEIS

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A081139 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`27`
`4`		`486`
`5`		`7290`
`6`		`98415`
`7`		`1240029`
`8`		`14880348`
`9`		`172186884`
`10`		`1937102445`
`11`		`21308126895`
`12`		`230127770466`
`13`		`2447722649502`
`14`		`25701087819771`
`15`		`266895911974545`
`16`		`2745215094595320`
`17`		`28001193964872264`
`18`		`283512088894331673`

[0,0,1,27,486,7290,98415,1240029,14880348, 172186884,1937102445,21308126895,230127770466, 2447722649502,25701087819771,266895911974545, 2745215094595320,28001193964872264, 283512088894331673]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)