A147557 - OEIS

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

A147557 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`3`
`3`		`-1`
`4`		`9`
`5`		`-4`
`6`		`0`
`7`		`-16`
`8`		`89`
`9`		`-52`
`10`		`60`
`11`		`-182`
`12`		`214`
`13`		`-620`
`14`		`966`
`15`		`-2142`
`16`		`10497`
`17`		`-7676`
`18`		`13684`
`19`		`-27530`
`20`		`48288`
`21`		`-98372`
`22`		`190928`
`23`		`-364464`
`24`		`619496`
`25`		`-1341508`
`26`		`2649990`
`27`		`-4923220`
`28`		`9726940`
`29`		`-18510902`
`30`		`37055004`
`31`		`-69269976`
`32`		`213062855`
`33`		`-258284232`
`34`		`527143794`

[2,3,-1,9,-4,0,-16,89,-52,60,-182,214,-620,966, -2142,10497,-7676,13684,-27530,48288,-98372, 190928,-364464,619496,-1341508,2649990,-4923220, 9726940,-18510902,37055004,-69269976,213062855, -258284232,527143794]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 16:28 EDT 2024. Contains 371916 sequences. (Running on oeis4.)