A025972 - OEIS

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

A025972 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`22`
`2`		`317`
`3`		`3806`
`4`		`41421`
`5`		`424974`
`6`		`4198189`
`7`		`40430302`
`8`		`382529741`
`9`		`3573890606`
`10`		`33084972141`
`11`		`304212832638`
`12`		`2783085627661`
`13`		`25364095795918`
`14`		`230491675046573`
`15`		`2089930913053214`
`16`		`18917927670786381`
`17`		`171021229569836910`

[1,22,317,3806,41421,424974,4198189,40430302, 382529741,3573890606,33084972141,304212832638, 2783085627661,25364095795918,230491675046573, 2089930913053214,18917927670786381, 171021229569836910]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 9 12:06 EDT 2024. Contains 372350 sequences. (Running on oeis4.)