A317281 - OEIS

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A317281 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`4`
`4`		`12`
`5`		`52`
`6`		`299`
`7`		`1750`
`8`		`11195`
`9`		`83074`
`10`		`675304`
`11`		`5880354`
`12`		`55691345`
`13`		`570430818`
`14`		`6235219145`
`15`		`72578854088`
`16`		`898625380692`
`17`		`11776375141808`
`18`		`162751388533495`
`19`		`2367374376626798`
`20`		`36156236738459671`
`21`		`578320016708416430`
`22`		`9668632218886209536`
`23`		`168657264917156460894`

[1,4,12,52,299,1750,11195,83074,675304,5880354, 55691345,570430818,6235219145,72578854088, 898625380692,11776375141808,162751388533495, 2367374376626798,36156236738459671, 578320016708416430,9668632218886209536, 168657264917156460894]

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Last modified March 22 08:38 EDT 2023. Contains 361419 sequences. (Running on oeis4.)