A301871 - OEIS

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A301871 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`14`
`5`		`40`
`6`		`121`
`7`		`373`
`8`		`1184`
`9`		`3823`
`10`		`12554`
`11`		`41733`
`12`		`140301`
`13`		`475934`
`14`		`1627440`
`15`		`5602983`
`16`		`19406703`
`17`		`67574371`
`18`		`236409625`
`19`		`830582851`
`20`		`2929246932`
`21`		`10366380583`
`22`		`36801225872`
`23`		`131021870786`
`24`		`467701875135`
`25`		`1673584553886`
`26`		`6002046468815`
`27`		`21570135722058`
`28`		`77668429499325`
`29`		`280167079428684`
`30`		`1012323004985313`

[1,2,5,14,40,121,373,1184,3823,12554,41733,140301, 475934,1627440,5602983,19406703,67574371, 236409625,830582851,2929246932,10366380583, 36801225872,131021870786,467701875135, 1673584553886,6002046468815,21570135722058, 77668429499325,280167079428684,1012323004985313]

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Last modified July 20 07:17 EDT 2024. Contains 374441 sequences. (Running on oeis4.)