A248838 - OEIS

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A248838 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`6`
`3`		`24`
`4`		`120`
`5`		`718`
`6`		`4994`
`7`		`39556`
`8`		`351320`
`9`		`3456742`
`10`		`37314126`
`11`		`438366374`
`12`		`5567209930`
`13`		`75995663398`
`14`		`1109556555434`
`15`		`17252609166736`
`16`		`284620418911180`
`17`		`4965138989585412`
`18`		`91317809653363376`
`19`		`1765937111915469414`

[2,6,24,120,718,4994,39556,351320,3456742, 37314126,438366374,5567209930,75995663398, 1109556555434,17252609166736,284620418911180, 4965138989585412,91317809653363376, 1765937111915469414]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)