A031266 - OEIS

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A031266 as a simple table

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

[1,1,2,2,3,2,3,3,2,3,2,2,2,2,2,1,1,1,1,2,2,2,3,3, 3,4,4,3,4,4,4,5,6,7,8,9,9,10,9,9,10,9,8,9,8,8,9,9, 10,11,11,11,12,12,12,13,13,12,13,13,13,12,12,13, 12,12,12,11,12,12,11,12,11,10,11,11]

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Last modified April 23 02:23 EDT 2024. Contains 371906 sequences. (Running on oeis4.)