A137229 - OEIS

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A137229 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`11`
`4`		`27`
`5`		`64`
`6`		`150`
`7`		`350`
`8`		`815`
`9`		`1896`
`10`		`4409`
`11`		`10251`
`12`		`23832`
`13`		`55404`
`14`		`128800`
`15`		`299425`
`16`		`696080`
`17`		`1618191`
`18`		`3761839`
`19`		`8745216`
`20`		`20330162`
`21`		`47261894`
`22`		`109870575`
`23`		`255418100`
`24`		`593775045`
`25`		`1380359511`
`26`		`3208946544`
`27`		`7459895656`
`28`		`17342153392`
`29`		`40315615409`
`30`		`93722435100`
`31`		`217878227875`

[1,4,11,27,64,150,350,815,1896,4409,10251,23832, 55404,128800,299425,696080,1618191,3761839, 8745216,20330162,47261894,109870575,255418100, 593775045,1380359511,3208946544,7459895656, 17342153392,40315615409,93722435100,217878227875]

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Last modified May 11 05:56 EDT 2024. Contains 372388 sequences. (Running on oeis4.)