A108071 - OEIS

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

A108071 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`4`
`5`		`8`
`6`		`21`
`7`		`53`
`8`		`151`
`9`		`458`
`10`		`1477`
`11`		`4918`
`12`		`16956`
`13`		`59494`
`14`		`212364`
`15`		`766753`
`16`		`2796876`
`17`		`10284793`
`18`		`38096072`
`19`		`141998218`
`20`		`532301941`
`21`		`2005638293`
`22`		`7592441954`
`23`		`28865031086`
`24`		`110174528925`
`25`		`422064799013`
`26`		`1622379252093`

[1,1,2,4,8,21,53,151,458,1477,4918,16956,59494, 212364,766753,2796876,10284793,38096072,141998218, 532301941,2005638293,7592441954,28865031086, 110174528925,422064799013,1622379252093]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)