A009630 - OEIS

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

A009630 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`16`
`3`		`-104`
`4`		`-5504`
`5`		`-69376`
`6`		`5144192`
`7`		`431779328`
`8`		`3270959104`
`9`		`-2994808352768`
`10`		`-327470564016128`
`11`		`13424788329791488`
`12`		`9902586724481662976`
`13`		`1141033124277100085248`
`14`		`-243917918992354704359424`

[1,4,16,-104,-5504,-69376,5144192,431779328, 3270959104,-2994808352768,-327470564016128, 13424788329791488,9902586724481662976, 1141033124277100085248,-243917918992354704359424]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 4 07:22 EDT 2024. Contains 372230 sequences. (Running on oeis4.)