A177555 - OEIS

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A177555 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`6`
`3`		`67`
`4`		`1345`
`5`		`42540`
`6`		`1954681`
`7`		`123179785`
`8`		`10202958366`
`9`		`1075213876195`
`10`		`140503060278001`
`11`		`22298495343474372`
`12`		`4224949686497139601`
`13`		`942067522308032112721`
`14`		`244201603555824428994486`
`15`		`72820161285112813781838787`
`16`		`24752401241200431437146873345`

[1,1,6,67,1345,42540,1954681,123179785, 10202958366,1075213876195,140503060278001, 22298495343474372,4224949686497139601, 942067522308032112721,244201603555824428994486, 72820161285112813781838787, 24752401241200431437146873345]

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Last modified April 23 01:19 EDT 2024. Contains 371906 sequences. (Running on oeis4.)