A055930 - OEIS

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A055930 as a simple table

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

[0,1,1,2,3,3,4,4,5,6,6,7,8,8,9,9,10,10,11,11,11, 12,13,14,15,15,15,16,16,16,18,18,19,19,21,21,21, 22,23,23,24,24,24,24,25,25,27,29,30,30,30,30,30, 30,31,32,32,32,33,34,34,34,36,36,36,37,38,39,40, 40,40,41,42,42]

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Last modified April 24 06:03 EDT 2024. Contains 371918 sequences. (Running on oeis4.)