A123878 - OEIS

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

A123878 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`-1`
`4`		`0`
`5`		`1`
`6`		`-1`
`7`		`-3`
`8`		`0`
`9`		`1`
`10`		`0`
`11`		`-3`
`12`		`-5`
`13`		`0`
`14`		`1`
`15`		`1`
`16`		`3`
`17`		`-5`
`18`		`-7`
`19`		`0`
`20`		`1`
`21`		`1`
`22`		`9`
`23`		`10`
`24`		`-7`
`25`		`-9`
`26`		`0`
`27`		`1`
`28`		`0`
`29`		`5`
`30`		`25`
`31`		`21`
`32`		`-9`
`33`		`-11`
`34`		`0`
`35`		`1`
`36`		`-1`
`37`		`-9`
`38`		`5`
`39`		`49`
`40`		`36`
`41`		`-11`
`42`		`-13`
`43`		`0`
`44`		`1`
`45`		`-1`
`46`		`-18`
`47`		`-50`
`48`		`-7`
`49`		`81`
`50`		`55`
`51`		`-13`
`52`		`-15`
`53`		`0`
`54`		`1`
`55`		`0`
`56`		`-7`
`57`		`-70`
`58`		`-147`
`59`		`-39`
`60`		`121`
`61`		`78`
`62`		`-15`
`63`		`-17`
`64`		`0`
`65`		`1`

[1,0,1,-1,0,1,-1,-3,0,1,0,-3,-5,0,1,1,3,-5,-7,0,1, 1,9,10,-7,-9,0,1,0,5,25,21,-9,-11,0,1,-1,-9,5,49, 36,-11,-13,0,1,-1,-18,-50,-7,81,55,-13,-15,0,1,0, -7,-70,-147,-39,121,78,-15,-17,0,1]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)