A109005 - OEIS

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

A109005 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`108`
`3`		`0`
`4`		`710532`
`5`		`24440832`
`6`		`566075628`
`7`		`7732703232`
`8`		`74944737972`
`9`		`554813521920`
`10`		`3327318944136`
`11`		`16817973387264`
`12`		`73810502037252`
`13`		`287829235703808`
`14`		`1014561529824096`
`15`		`3277805665185792`
`16`		`9820673253392148`
`17`		`27525159583211520`
`18`		`72722364748416108`

[1,0,108,0,710532,24440832,566075628,7732703232, 74944737972,554813521920,3327318944136, 16817973387264,73810502037252,287829235703808, 1014561529824096,3277805665185792, 9820673253392148,27525159583211520, 72722364748416108]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)