A271715 - OEIS

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A271715 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`55`
`3`		`1540`
`4`		`67375`
`5`		`4239235`
`6`		`383563180`
`7`		`51925673800`
`8`		`10652498631775`
`9`		`3139051466175625`
`10`		`1228555090548911125`
`11`		`602267334323068414000`
`12`		`357161594247065690582500`
`13`		`250870551734754490461422500`
`14`		`205672479804595549379158525000`
`15`		`194557626586812183102927448930000`

[1,4,55,1540,67375,4239235,383563180,51925673800, 10652498631775,3139051466175625, 1228555090548911125,602267334323068414000, 357161594247065690582500, 250870551734754490461422500, 205672479804595549379158525000, 194557626586812183102927448930000]

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Last modified April 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)