A131119 - OEIS

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A131119 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`-1`
`4`		`5`
`5`		`-3`
`6`		`9`
`7`		`-6`
`8`		`14`
`9`		`-10`
`10`		`20`
`11`		`-15`
`12`		`27`
`13`		`-21`
`14`		`35`
`15`		`-28`
`16`		`44`
`17`		`-36`
`18`		`54`
`19`		`-45`
`20`		`65`
`21`		`-55`
`22`		`77`
`23`		`-66`
`24`		`90`
`25`		`-78`
`26`		`104`
`27`		`-91`
`28`		`119`
`29`		`-105`
`30`		`135`
`31`		`-120`
`32`		`152`
`33`		`-136`
`34`		`170`
`35`		`-153`
`36`		`189`
`37`		`-171`
`38`		`209`
`39`		`-190`
`40`		`230`
`41`		`-210`
`42`		`252`
`43`		`-231`
`44`		`275`
`45`		`-253`
`46`		`299`
`47`		`-276`
`48`		`324`
`49`		`-300`
`50`		`350`
`51`		`-325`
`52`		`377`
`53`		`-351`
`54`		`405`

[0,0,2,-1,5,-3,9,-6,14,-10,20,-15,27,-21,35,-28, 44,-36,54,-45,65,-55,77,-66,90,-78,104,-91,119, -105,135,-120,152,-136,170,-153,189,-171,209,-190, 230,-210,252,-231,275,-253,299,-276,324,-300,350, -325,377,-351,405]

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Last modified May 8 23:08 EDT 2024. Contains 372341 sequences. (Running on oeis4.)