A074638 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A074638 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`21`
`3`		`231`
`4`		`385`
`5`		`7315`
`6`		`168245`
`7`		`4542615`
`8`		`140821065`
`9`		`28164213`
`10`		`366134769`
`11`		`15743795067`
`12`		`739958368149`
`13`		`12579292258533`
`14`		`62896461292665`
`15`		`3710891216267235`
`16`		`3710891216267235`
`17`		`248629711489904745`
`18`		`17652709515783236895`
`19`		`88263547578916184475`
`20`		`6972820258734378573525`

[3,21,231,385,7315,168245,4542615,140821065, 28164213,366134769,15743795067,739958368149, 12579292258533,62896461292665,3710891216267235, 3710891216267235,248629711489904745, 17652709515783236895,88263547578916184475, 6972820258734378573525]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 5 05:06 EDT 2024. Contains 375686 sequences. (Running on oeis4.)