A281687 - OEIS

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A281687 as a simple table

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

[1,1,1,2,2,3,3,3,3,4,4,5,5,5,5,6,6,6,6,7,6,7,7,9, 8,9,8,9,9,11,10,12,10,11,10,12,11,13,10,11,12,13, 12,15,13,12,13,13,12,15,14,14,14,16,15,19,16,16, 16,17,15,19,15,18,16,19,16,20,18,19,18,20,17,22, 19,21,18,21,19,22]

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Last modified April 20 11:40 EDT 2024. Contains 371838 sequences. (Running on oeis4.)