A211117 - OEIS

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

A211117 as a simple table

`n`		`a(n)`
`1`		`12`
`2`		`30`
`3`		`72`
`4`		`174`
`5`		`422`
`6`		`1028`
`7`		`2510`
`8`		`6134`
`9`		`14988`
`10`		`36594`
`11`		`89250`
`12`		`217416`
`13`		`529010`
`14`		`1285754`
`15`		`3121904`
`16`		`7573550`
`17`		`18358950`
`18`		`44474532`
`19`		`107679342`
`20`		`260584230`
`21`		`630363356`
`22`		`1524363938`
`23`		`3685232642`
`24`		`8907169352`
`25`		`21524344338`
`26`		`52005554058`
`27`		`125635087296`

[12,30,72,174,422,1028,2510,6134,14988,36594, 89250,217416,529010,1285754,3121904,7573550, 18358950,44474532,107679342,260584230,630363356, 1524363938,3685232642,8907169352,21524344338, 52005554058,125635087296]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 14 13:35 EDT 2024. Contains 375165 sequences. (Running on oeis4.)