A128315 - OEIS

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

A128315 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`2`
`5`		`-2`
`6`		`1`
`7`		`-1`
`8`		`4`
`9`		`-3`
`10`		`1`
`11`		`2`
`12`		`-4`
`13`		`6`
`14`		`-4`
`15`		`1`
`16`		`0`
`17`		`4`
`18`		`-9`
`19`		`10`
`20`		`-5`
`21`		`1`
`22`		`2`
`23`		`-6`
`24`		`15`
`25`		`-20`
`26`		`15`
`27`		`-6`
`28`		`1`
`29`		`-2`
`30`		`11`
`31`		`-24`
`32`		`36`
`33`		`-35`
`34`		`21`
`35`		`-7`
`36`		`1`
`37`		`3`
`38`		`-10`
`39`		`29`
`40`		`-56`
`41`		`70`
`42`		`-56`
`43`		`28`
`44`		`-8`
`45`		`1`
`46`		`0`
`47`		`6`
`48`		`-30`
`49`		`80`
`50`		`-125`
`51`		`126`
`52`		`-84`
`53`		`36`
`54`		`-9`
`55`		`1`
`56`		`2`
`57`		`-10`
`58`		`45`
`59`		`-120`
`60`		`210`
`61`		`-252`
`62`		`210`
`63`		`-120`
`64`		`45`
`65`		`-10`
`66`		`1`
`67`		`-2`
`68`		`18`
`69`		`-67`
`70`		`176`
`71`		`-335`
`72`		`463`
`73`		`-462`
`74`		`330`
`75`		`-165`
`76`		`55`
`77`		`-11`
`78`		`1`

[1,0,1,2,-2,1,-1,4,-3,1,2,-4,6,-4,1,0,4,-9,10,-5, 1,2,-6,15,-20,15,-6,1,-2,11,-24,36,-35,21,-7,1,3, -10,29,-56,70,-56,28,-8,1,0,6,-30,80,-125,126,-84, 36,-9,1,2,-10,45,-120,210,-252,210,-120,45,-10,1, -2,18,-67,176,-335,463,-462,330,-165,55,-11,1]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 13 10:14 EDT 2024. Contains 375904 sequences. (Running on oeis4.)