A001717 - OEIS

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A001717 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`15`
`2`		`179`
`3`		`2070`
`4`		`24574`
`5`		`305956`
`6`		`4028156`
`7`		`56231712`
`8`		`832391136`
`9`		`13051234944`
`10`		`216374987520`
`11`		`3785626465920`
`12`		`69751622298240`
`13`		`1350747863435520`
`14`		`27437426560500480`
`15`		`583506719443584000`
`16`		`12969079056388224000`
`17`		`300749419818102528000`
`18`		`7265204785551331584000`

[1,15,179,2070,24574,305956,4028156,56231712, 832391136,13051234944,216374987520,3785626465920, 69751622298240,1350747863435520,27437426560500480, 583506719443584000,12969079056388224000, 300749419818102528000,7265204785551331584000]

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Last modified August 16 10:17 EDT 2024. Contains 375174 sequences. (Running on oeis4.)