A017776 - OEIS

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A017776 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`60`
`2`		`1770`
`3`		`34220`
`4`		`487635`
`5`		`5461512`
`6`		`50063860`
`7`		`386206920`
`8`		`2558620845`
`9`		`14783142660`
`10`		`75394027566`
`11`		`342700125300`
`12`		`1399358844975`
`13`		`5166863427600`
`14`		`17345898649800`
`15`		`53194089192720`
`16`		`149608375854525`
`17`		`387221678682300`
`18`		`925029565741050`
`19`		`2044802197953900`

[1,60,1770,34220,487635,5461512,50063860, 386206920,2558620845,14783142660,75394027566, 342700125300,1399358844975,5166863427600, 17345898649800,53194089192720,149608375854525, 387221678682300,925029565741050,2044802197953900]

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Last modified August 26 06:07 EDT 2024. Contains 375454 sequences. (Running on oeis4.)