A057642 - OEIS

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A057642 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`28`
`4`		`1284`
`5`		`3126`
`6`		`6485292`
`7`		`823544`
`8`		`21541946368`
`9`		`10847773719`
`10`		`156290000012500`
`11`		`285311670612`
`12`		`14847746691430172786688`
`13`		`302875106592254`
`14`		`45756121633729931379676`
`15`		`38327538543365478600000`
`16`		`397378771500072999738379599872`
`17`		`827240261886336764178`

[1,5,28,1284,3126,6485292,823544,21541946368, 10847773719,156290000012500,285311670612, 14847746691430172786688,302875106592254, 45756121633729931379676,38327538543365478600000, 397378771500072999738379599872, 827240261886336764178]

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Last modified August 13 02:28 EDT 2024. Contains 375113 sequences. (Running on oeis4.)