A055192 - OEIS

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A055192 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`12`
`6`		`35`
`7`		`108`
`8`		`393`
`9`		`1666`
`10`		`8543`
`11`		`54190`
`12`		`436740`
`13`		`4565450`
`14`		`62930604`
`15`		`1156277748`
`16`		`28509174012`
`17`		`946786816168`
`18`		`42448800498744`
`19`		`2573207315483554`
`20`		`211180300735118954`
`21`		`23490473719472829824`
`22`		`3545759835559406756008`
`23`		`727077827560669587718290`

[1,2,5,12,35,108,393,1666,8543,54190,436740, 4565450,62930604,1156277748,28509174012, 946786816168,42448800498744,2573207315483554, 211180300735118954,23490473719472829824, 3545759835559406756008,727077827560669587718290]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)