A032010 - OEIS

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

A032010 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`4`
`6`		`9`
`7`		`23`
`8`		`62`
`9`		`164`
`10`		`449`
`11`		`1263`
`12`		`3636`
`13`		`10500`
`14`		`30859`
`15`		`90895`
`16`		`271178`
`17`		`810918`
`18`		`2447715`
`19`		`7406439`
`20`		`22589066`
`21`		`68974940`
`22`		`211989119`
`23`		`652180385`
`24`		`2016872920`
`25`		`6242930834`
`26`		`19412141273`
`27`		`60390977831`
`28`		`188627507266`

[1,1,1,2,4,9,23,62,164,449,1263,3636,10500,30859, 90895,271178,810918,2447715,7406439,22589066, 68974940,211989119,652180385,2016872920, 6242930834,19412141273,60390977831,188627507266]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 13:23 EDT 2024. Contains 371971 sequences. (Running on oeis4.)