A305968 - OEIS

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

A305968 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`9`
`3`		`117`
`4`		`1905`
`5`		`36585`
`6`		`802221`
`7`		`19664325`
`8`		`530764089`
`9`		`15596609985`
`10`		`494555435781`
`11`		`16802009359677`
`12`		`608027982857169`
`13`		`23322183958778553`
`14`		`944242763282027421`
`15`		`40207158379868421429`
`16`		`1795007963258388557673`
`17`		`83786699444454149125041`
`18`		`4079132811705470375924277`

[1,1,9,117,1905,36585,802221,19664325,530764089, 15596609985,494555435781,16802009359677, 608027982857169,23322183958778553, 944242763282027421,40207158379868421429, 1795007963258388557673,83786699444454149125041, 4079132811705470375924277]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)