A104681 - OEIS

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A104681 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`9`
`5`		`9`
`6`		`4`
`7`		`-4`
`8`		`5`
`9`		`5`
`10`		`18`
`11`		`18`
`12`		`7`
`13`		`-7`
`14`		`8`
`15`		`8`
`16`		`27`
`17`		`27`
`18`		`10`
`19`		`-10`
`20`		`11`
`21`		`11`
`22`		`36`
`23`		`36`
`24`		`13`
`25`		`-13`
`26`		`14`
`27`		`14`
`28`		`45`
`29`		`45`
`30`		`16`
`31`		`-16`
`32`		`17`
`33`		`17`
`34`		`54`
`35`		`54`
`36`		`19`
`37`		`-19`
`38`		`20`
`39`		`20`
`40`		`63`
`41`		`63`
`42`		`22`
`43`		`-22`
`44`		`23`
`45`		`23`
`46`		`72`
`47`		`72`
`48`		`25`
`49`		`-25`
`50`		`26`
`51`		`26`
`52`		`81`
`53`		`81`
`54`		`28`
`55`		`-28`
`56`		`29`
`57`		`29`
`58`		`90`
`59`		`90`
`60`		`31`
`61`		`-31`
`62`		`32`
`63`		`32`
`64`		`99`
`65`		`99`
`66`		`34`
`67`		`-34`
`68`		`35`
`69`		`35`
`70`		`108`
`71`		`108`
`72`		`37`
`73`		`-37`
`74`		`38`
`75`		`38`
`76`		`117`
`77`		`117`
`78`		`40`
`79`		`-40`
`80`		`41`
`81`		`41`
`82`		`126`

[-1,1,2,2,9,9,4,-4,5,5,18,18,7,-7,8,8,27,27,10, -10,11,11,36,36,13,-13,14,14,45,45,16,-16,17,17, 54,54,19,-19,20,20,63,63,22,-22,23,23,72,72,25, -25,26,26,81,81,28,-28,29,29,90,90,31,-31,32,32, 99,99,34,-34,35,35,108,108,37,-37,38,38,117,117, 40,-40,41,41,126]

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Last modified April 25 06:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)