A108915 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A108915 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`6`
`5`		`12`
`6`		`27`
`7`		`61`
`8`		`142`
`9`		`338`
`10`		`821`
`11`		`2010`
`12`		`4967`
`13`		`12395`
`14`		`31165`
`15`		`78821`
`16`		`200476`
`17`		`512546`
`18`		`1316337`
`19`		`3394202`
`20`		`8784064`
`21`		`22809135`
`22`		`59407930`
`23`		`155162456`
`24`		`406294516`
`25`		`1066407001`
`26`		`2805143797`
`27`		`7393812949`
`28`		`19525497125`
`29`		`51653666339`
`30`		`136872356055`

[1,2,3,6,12,27,61,142,338,821,2010,4967,12395, 31165,78821,200476,512546,1316337,3394202,8784064, 22809135,59407930,155162456,406294516,1066407001, 2805143797,7393812949,19525497125,51653666339, 136872356055]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)