A027241 - OEIS

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A027241 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`7`
`4`		`38`
`5`		`201`
`6`		`991`
`7`		`5119`
`8`		`25108`
`9`		`131207`
`10`		`652171`
`11`		`3467959`
`12`		`17536482`
`13`		`94772169`
`14`		`487259131`
`15`		`2668269045`
`16`		`13920305080`
`17`		`77008669339`
`18`		`406737748473`
`19`		`2267418205201`
`20`		`12099265896022`
`21`		`67836037484417`
`22`		`365071772684071`
`23`		`2055622507395167`
`24`		`11141223793940397`
`25`		`62938095325080771`

[1,7,38,201,991,5119,25108,131207,652171,3467959, 17536482,94772169,487259131,2668269045, 13920305080,77008669339,406737748473, 2267418205201,12099265896022,67836037484417, 365071772684071,2055622507395167, 11141223793940397,62938095325080771]

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Last modified May 24 14:36 EDT 2022. Contains 354037 sequences. (Running on oeis4.)