A337637 - OEIS

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A337637 as a simple table

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

[0,1,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,4,5,5,5,5, 5,5,5,6,6,6,7,8,8,8,8,8,8,8,8,8,9,9,9,10,11,11,11, 11,12,13,13,13,13,13,13,13,13,13,13,13,13,14,14, 14,15,16,16,16,16,17,18,18,18,18,18,18,18,19,20, 20,20]

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