A008611 - OEIS

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A008611 as a simple table

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

[1,0,1,2,1,2,3,2,3,4,3,4,5,4,5,6,5,6,7,6,7,8,7,8, 9,8,9,10,9,10,11,10,11,12,11,12,13,12,13,14,13,14, 15,14,15,16,15,16,17,16,17,18,17,18,19,18,19,20, 19,20,21,20,21,22,21,22,23,22,23,24,23,24,25,24, 25,26,25,26,27,26,27,28]

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Last modified May 11 19:59 EDT 2024. Contains 372413 sequences. (Running on oeis4.)