A208771 - OEIS

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A208771 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`18`
`5`		`41`
`6`		`117`
`7`		`299`
`8`		`861`
`9`		`2413`
`10`		`6955`
`11`		`19943`
`12`		`57974`
`13`		`168013`
`14`		`489789`
`15`		`1428611`
`16`		`4177232`
`17`		`12226997`
`18`		`35847123`
`19`		`105200351`
`20`		`309086838`
`21`		`908931221`
`22`		`2675276801`
`23`		`7880255915`
`24`		`23228969891`
`25`		`68518137777`
`26`		`202231890207`
`27`		`597228362551`
`28`		`1764663912122`

[1,3,7,18,41,117,299,861,2413,6955,19943,57974, 168013,489789,1428611,4177232,12226997,35847123, 105200351,309086838,908931221,2675276801, 7880255915,23228969891,68518137777,202231890207, 597228362551,1764663912122]

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Last modified April 24 13:00 EDT 2024. Contains 371945 sequences. (Running on oeis4.)