A002439 - OEIS

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A002439 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`23`
`2`		`1681`
`3`		`257543`
`4`		`67637281`
`5`		`27138236663`
`6`		`15442193173681`
`7`		`11828536957233383`
`8`		`11735529528739490881`
`9`		`14639678925928297567703`
`10`		`22427641105413135505628881`
`11`		`41393949926819051111431239623`
`12`		`90592214447886493688036507587681`
`13`		`231969423543894989257690172433129143`

[1,23,1681,257543,67637281,27138236663, 15442193173681,11828536957233383, 11735529528739490881,14639678925928297567703, 22427641105413135505628881, 41393949926819051111431239623, 90592214447886493688036507587681, 231969423543894989257690172433129143]

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Last modified April 19 16:08 EDT 2024. Contains 371794 sequences. (Running on oeis4.)