A321269 - OEIS

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

A321269 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`604`
`8`		`7296`
`9`		`54746`
`10`		`330068`
`11`		`1756878`
`12`		`8641800`
`13`		`40298572`
`14`		`180969752`
`15`		`790697160`
`16`		`3385019968`
`17`		`14270283414`
`18`		`59457742524`
`19`		`245507935018`
`20`		`1006678811272`
`21`		`4105447763032`
`22`		`16672235476128`
`23`		`67482738851220`
`24`		`272439143364672`
`25`		`1097660274098482`
`26`		`4415486996246052`

[0,0,0,0,0,0,604,7296,54746,330068,1756878, 8641800,40298572,180969752,790697160,3385019968, 14270283414,59457742524,245507935018, 1006678811272,4105447763032,16672235476128, 67482738851220,272439143364672,1097660274098482, 4415486996246052]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 13:49 EDT 2024. Contains 371958 sequences. (Running on oeis4.)