A201872 - OEIS

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A201872 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`7`
`3`		`57`
`4`		`431`
`5`		`3373`
`6`		`27647`
`7`		`232969`
`8`		`1990383`
`9`		`17103271`
`10`		`147612131`
`11`		`1278588895`
`12`		`11110113949`
`13`		`96822737023`
`14`		`846090334081`
`15`		`7411911618255`
`16`		`65073276474339`
`17`		`572430700911207`
`18`		`5044195360234563`
`19`		`44516912275192801`
`20`		`393415480687909671`

[1,7,57,431,3373,27647,232969,1990383,17103271, 147612131,1278588895,11110113949,96822737023, 846090334081,7411911618255,65073276474339, 572430700911207,5044195360234563, 44516912275192801,393415480687909671]

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Last modified March 20 18:56 EDT 2023. Contains 361391 sequences. (Running on oeis4.)