A149937 - OEIS

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A149937 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`15`
`4`		`49`
`5`		`168`
`6`		`601`
`7`		`2222`
`8`		`8413`
`9`		`32490`
`10`		`127623`
`11`		`508379`
`12`		`2049295`
`13`		`8347576`
`14`		`34315105`
`15`		`142197215`
`16`		`593480709`
`17`		`2492970426`
`18`		`10532763667`
`19`		`44735045029`
`20`		`190912796011`
`21`		`818327919384`
`22`		`3521844048879`
`23`		`15213485498960`
`24`		`65945259177979`
`25`		`286766008867558`
`26`		`1250736275542481`
`27`		`5470315858256517`

[1,2,5,15,49,168,601,2222,8413,32490,127623, 508379,2049295,8347576,34315105,142197215, 593480709,2492970426,10532763667,44735045029, 190912796011,818327919384,3521844048879, 15213485498960,65945259177979,286766008867558, 1250736275542481,5470315858256517]

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Last modified June 11 23:47 EDT 2024. Contains 373319 sequences. (Running on oeis4.)