A115974 - OEIS

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A115974 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`42`
`4`		`414`
`5`		`5058`
`6`		`72486`
`7`		`1182762`
`8`		`21573054`
`9`		`434358018`
`10`		`9565348806`
`11`		`228740050602`
`12`		`5904853053534`
`13`		`163728751178178`
`14`		`4855046674314726`
`15`		`153367360732387242`
`16`		`5143219420761900414`
`17`		`182530741698302811138`
`18`		`6835913695777897799046`
`19`		`269455018264860747728682`
`20`		`11152465473005099074500894`
`21`		`483617145128737549802831298`

[1,2,6,42,414,5058,72486,1182762,21573054, 434358018,9565348806,228740050602,5904853053534, 163728751178178,4855046674314726, 153367360732387242,5143219420761900414, 182530741698302811138,6835913695777897799046, 269455018264860747728682, 11152465473005099074500894, 483617145128737549802831298]

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Last modified May 8 11:03 EDT 2024. Contains 372332 sequences. (Running on oeis4.)