A060223 - OEIS

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A060223 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`4`
`4`		`18`
`5`		`108`
`6`		`778`
`7`		`6756`
`8`		`68220`
`9`		`787472`
`10`		`10224702`
`11`		`147512052`
`12`		`2340963570`
`13`		`40527565260`
`14`		`760095923082`
`15`		`15352212731820`
`16`		`332228417589720`
`17`		`7668868648772700`
`18`		`188085259069430744`
`19`		`4884294069438337428`
`20`		`133884389812214097774`
`21`		`3863086904690670182596`

[1,1,1,4,18,108,778,6756,68220,787472,10224702, 147512052,2340963570,40527565260,760095923082, 15352212731820,332228417589720,7668868648772700, 188085259069430744,4884294069438337428, 133884389812214097774,3863086904690670182596]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)