A123920 - OEIS

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A123920 as a simple table

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

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

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)