A009435 - OEIS

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

A009435 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`-1`
`4`		`0`
`5`		`29`
`6`		`-105`
`7`		`139`
`8`		`-2072`
`9`		`31737`
`10`		`-247545`
`11`		`1824151`
`12`		`-22456104`
`13`		`313750293`
`14`		`-3929185169`
`15`		`51584719523`
`16`		`-793292190480`
`17`		`13137192234225`
`18`		`-221862616530705`
`19`		`3947317975733039`
`20`		`-75492532592047280`
`21`		`1522475446731094285`

[0,1,-1,-1,0,29,-105,139,-2072,31737,-247545, 1824151,-22456104,313750293,-3929185169, 51584719523,-793292190480,13137192234225, -221862616530705,3947317975733039, -75492532592047280,1522475446731094285]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 14 18:34 EDT 2024. Contains 375929 sequences. (Running on oeis4.)