A110686 - OEIS

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

A110686 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`-4`
`2`		`14`
`3`		`-49`
`4`		`158`
`5`		`-538`
`6`		`1877`
`7`		`-6688`
`8`		`24026`
`9`		`-86557`
`10`		`311882`
`11`		`-1123270`
`12`		`4043813`
`13`		`-14554252`
`14`		`52377062`
`15`		`-188485501`
`16`		`678287318`
`17`		`-2440910842`
`18`		`8784002237`
`19`		`-31610714104`
`20`		`113756642690`
`21`		`-409373197645`
`22`		`1473201178034`
`23`		`-5301572184286`
`24`		`19078633788629`

[-1,-4,14,-49,158,-538,1877,-6688,24026,-86557, 311882,-1123270,4043813,-14554252,52377062, -188485501,678287318,-2440910842,8784002237, -31610714104,113756642690,-409373197645, 1473201178034,-5301572184286,19078633788629]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 6 02:22 EDT 2024. Contains 372290 sequences. (Running on oeis4.)