A119724 - OEIS

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

A119724 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-2`
`5`		`1`
`6`		`1`
`7`		`-3`
`8`		`3`
`9`		`-1`
`10`		`1`
`11`		`-4`
`12`		`6`
`13`		`-4`
`14`		`1`
`15`		`1`
`16`		`-5`
`17`		`10`
`18`		`-10`
`19`		`5`
`20`		`-1`
`21`		`1`
`22`		`-10`
`23`		`35`
`24`		`-60`
`25`		`55`
`26`		`-26`
`27`		`5`
`28`		`1`
`29`		`-15`
`30`		`85`
`31`		`-235`
`32`		`355`
`33`		`-301`
`34`		`135`
`35`		`-25`
`36`		`1`
`37`		`-20`
`38`		`160`
`39`		`-660`
`40`		`1530`
`41`		`-2076`
`42`		`1640`
`43`		`-700`
`44`		`125`
`45`		`1`
`46`		`-25`
`47`		`260`
`48`		`-1460`
`49`		`4830`
`50`		`-9726`
`51`		`12020`
`52`		`-8900`
`53`		`3625`
`54`		`-625`
`55`		`1`
`56`		`-30`
`57`		`385`
`58`		`-2760`
`59`		`12130`
`60`		`-33876`
`61`		`60650`
`62`		`-69000`
`63`		`48125`
`64`		`-18750`

[1,1,-1,1,-2,1,1,-3,3,-1,1,-4,6,-4,1,1,-5,10,-10, 5,-1,1,-10,35,-60,55,-26,5,1,-15,85,-235,355,-301, 135,-25,1,-20,160,-660,1530,-2076,1640,-700,125,1, -25,260,-1460,4830,-9726,12020,-8900,3625,-625,1, -30,385,-2760,12130,-33876,60650,-69000,48125, -18750]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 03:00 EDT 2024. Contains 371917 sequences. (Running on oeis4.)