A057571 - OEIS

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A057571 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`19`
`4`		`58`
`5`		`146`
`6`		`380`
`7`		`883`
`8`		`2138`
`9`		`4774`
`10`		`11092`
`11`		`24190`
`12`		`54724`
`13`		`117508`
`14`		`260920`
`15`		`554179`
`16`		`1213690`
`17`		`2557022`
`18`		`5541092`
`19`		`11601610`
`20`		`24930860`
`21`		`51942076`
`22`		`110861896`
`23`		`230053614`
`24`		`488253348`
`25`		`1009853116`
`26`		`2133122760`
`27`		`4399720348`
`28`		`9256078408`

[1,6,19,58,146,380,883,2138,4774,11092,24190, 54724,117508,260920,554179,1213690,2557022, 5541092,11601610,24930860,51942076,110861896, 230053614,488253348,1009853116,2133122760, 4399720348,9256078408]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)