A268884 - OEIS

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A268884 as a simple table

`n`		`a(n)`
`1`		`20`
`2`		`475`
`3`		`9996`
`4`		`186732`
`5`		`3283890`
`6`		`55491832`
`7`		`911930096`
`8`		`14681855846`
`9`		`232688402028`
`10`		`3642322709900`
`11`		`56444213311842`
`12`		`867475989937560`
`13`		`13239446101273360`
`14`		`200865483664370358`
`15`		`3031934392327858732`
`16`		`45561723449682618252`

[20,475,9996,186732,3283890,55491832,911930096, 14681855846,232688402028,3642322709900, 56444213311842,867475989937560,13239446101273360, 200865483664370358,3031934392327858732, 45561723449682618252]

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Last modified April 24 06:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)