A111111 - OEIS

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

A111111 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`0`
`4`		`2`
`5`		`6`
`6`		`46`
`7`		`338`
`8`		`2926`
`9`		`28146`
`10`		`298526`
`11`		`3454434`
`12`		`43286526`
`13`		`583835650`
`14`		`8433987582`
`15`		`129941213186`
`16`		`2127349165822`
`17`		`36889047574274`
`18`		`675548628690430`
`19`		`13030733384956418`
`20`		`264111424634864638`
`21`		`5612437196153963522`
`22`		`124789500579376435198`
`23`		`2897684052921851965442`

[1,2,0,2,6,46,338,2926,28146,298526,3454434, 43286526,583835650,8433987582,129941213186, 2127349165822,36889047574274,675548628690430, 13030733384956418,264111424634864638, 5612437196153963522,124789500579376435198, 2897684052921851965442]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)