A012091 - OEIS

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

A012091 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`5`
`3`		`-109`
`4`		`4521`
`5`		`-330681`
`6`		`36468717`
`7`		`-5721101541`
`8`		`1205289090513`
`9`		`-328897528901361`
`10`		`112769846051251797`
`11`		`-47472161654530776285`
`12`		`24068680135210975714425`
`13`		`-14466929567049590650593705`

[1,-1,5,-109,4521,-330681,36468717,-5721101541, 1205289090513,-328897528901361,112769846051251797, -47472161654530776285,24068680135210975714425, -14466929567049590650593705]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)