A291743 - OEIS

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A291743 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`21`
`4`		`213`
`5`		`2649`
`6`		`37683`
`7`		`591345`
`8`		`10018881`
`9`		`180728985`
`10`		`3438000843`
`11`		`68495707461`
`12`		`1421921135541`
`13`		`30636666967857`
`14`		`683015673332955`
`15`		`15717420795468609`
`16`		`372590181990474273`
`17`		`9083851303291071633`
`18`		`227458241320778287731`
`19`		`5842792897560424283157`
`20`		`153812115285865111498869`
`21`		`4146016380695723021134761`
`22`		`114341728157990237568733731`
`23`		`3224107003868451067670682993`

[1,3,21,213,2649,37683,591345,10018881,180728985, 3438000843,68495707461,1421921135541, 30636666967857,683015673332955,15717420795468609, 372590181990474273,9083851303291071633, 227458241320778287731,5842792897560424283157, 153812115285865111498869, 4146016380695723021134761, 114341728157990237568733731, 3224107003868451067670682993]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)