A126974 - OEIS

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A126974 as a simple table

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

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

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Last modified April 27 23:22 EDT 2024. Contains 372020 sequences. (Running on oeis4.)