A138187 - OEIS

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A138187 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-4`
`2`		`3`
`3`		`3`
`4`		`-8`
`5`		`5`
`6`		`5`
`7`		`-12`
`8`		`7`
`9`		`7`
`10`		`-16`
`11`		`9`
`12`		`9`
`13`		`-20`
`14`		`11`
`15`		`11`
`16`		`-24`
`17`		`13`
`18`		`13`
`19`		`-28`
`20`		`15`
`21`		`15`
`22`		`-32`
`23`		`17`
`24`		`17`
`25`		`-36`
`26`		`19`
`27`		`19`
`28`		`-40`
`29`		`21`
`30`		`21`
`31`		`-44`
`32`		`23`
`33`		`23`
`34`		`-48`
`35`		`25`
`36`		`25`
`37`		`-52`
`38`		`27`
`39`		`27`
`40`		`-56`
`41`		`29`
`42`		`29`
`43`		`-60`
`44`		`31`
`45`		`31`
`46`		`-64`
`47`		`33`
`48`		`33`
`49`		`-68`
`50`		`35`
`51`		`35`
`52`		`-72`
`53`		`37`
`54`		`37`
`55`		`-76`
`56`		`39`
`57`		`39`
`58`		`-80`
`59`		`41`

[1,-4,3,3,-8,5,5,-12,7,7,-16,9,9,-20,11,11,-24,13, 13,-28,15,15,-32,17,17,-36,19,19,-40,21,21,-44,23, 23,-48,25,25,-52,27,27,-56,29,29,-60,31,31,-64,33, 33,-68,35,35,-72,37,37,-76,39,39,-80,41]

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Last modified April 24 17:51 EDT 2024. Contains 371962 sequences. (Running on oeis4.)