A240807 - OEIS

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

A240807 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`-1`
`2`		`2`
`3`		`1`
`4`		`1`
`5`		`3`
`6`		`3`
`7`		`3`
`8`		`2`
`9`		`4`
`10`		`6`
`11`		`4`
`12`		`4`
`13`		`5`
`14`		`4`
`15`		`8`
`16`		`9`
`17`		`6`
`18`		`7`
`19`		`8`
`20`		`8`
`21`		`8`
`22`		`9`
`23`		`10`
`24`		`10`
`25`		`9`
`26`		`13`
`27`		`14`
`28`		`10`
`29`		`12`
`30`		`13`
`31`		`12`
`32`		`14`
`33`		`15`
`34`		`14`
`35`		`15`
`36`		`16`
`37`		`16`
`38`		`16`
`39`		`17`
`40`		`18`
`41`		`18`
`42`		`19`
`43`		`20`
`44`		`20`
`45`		`20`
`46`		`19`
`47`		`23`
`48`		`24`
`49`		`20`
`50`		`22`
`51`		`22`
`52`		`22`
`53`		`25`
`54`		`23`
`55`		`22`
`56`		`27`
`57`		`27`
`58`		`25`
`59`		`28`
`60`		`27`
`61`		`27`
`62`		`29`
`63`		`29`
`64`		`29`
`65`		`29`
`66`		`31`
`67`		`31`
`68`		`31`
`69`		`32`
`70`		`32`
`71`		`32`
`72`		`33`
`73`		`34`
`74`		`34`
`75`		`35`
`76`		`36`
`77`		`36`
`78`		`36`
`79`		`37`
`80`		`38`
`81`		`38`
`82`		`39`
`83`		`40`
`84`		`40`
`85`		`40`
`86`		`40`
`87`		`39`
`88`		`43`
`89`		`44`
`90`		`40`
`91`		`42`
`92`		`42`
`93`		`42`

[-1,-1,2,1,1,3,3,3,2,4,6,4,4,5,4,8,9,6,7,8,8,8,9, 10,10,9,13,14,10,12,13,12,14,15,14,15,16,16,16,17, 18,18,19,20,20,20,19,23,24,20,22,22,22,25,23,22, 27,27,25,28,27,27,29,29,29,29,31,31,31,32,32,32, 33,34,34,35,36,36,36,37,38,38,39,40,40,40,40,39, 43,44,40,42,42,42]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)