A025128 - OEIS

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A025128 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`0`
`5`		`1`
`6`		`2`
`7`		`2`
`8`		`2`
`9`		`3`
`10`		`2`
`11`		`3`
`12`		`4`
`13`		`4`
`14`		`4`
`15`		`5`
`16`		`5`
`17`		`6`
`18`		`7`
`19`		`7`
`20`		`6`
`21`		`7`
`22`		`8`
`23`		`8`
`24`		`8`
`25`		`9`
`26`		`9`
`27`		`10`
`28`		`11`
`29`		`11`
`30`		`11`
`31`		`12`
`32`		`12`
`33`		`13`
`34`		`13`
`35`		`13`
`36`		`13`
`37`		`15`
`38`		`15`
`39`		`15`
`40`		`15`
`41`		`16`
`42`		`16`
`43`		`18`
`44`		`17`
`45`		`18`
`46`		`18`
`47`		`19`
`48`		`19`
`49`		`20`
`50`		`20`
`51`		`21`
`52`		`21`
`53`		`23`
`54`		`22`
`55`		`23`
`56`		`22`
`57`		`23`
`58`		`24`
`59`		`24`
`60`		`24`
`61`		`25`
`62`		`25`
`63`		`26`
`64`		`27`
`65`		`27`
`66`		`27`
`67`		`28`
`68`		`29`
`69`		`29`
`70`		`29`
`71`		`30`
`72`		`30`
`73`		`31`
`74`		`32`
`75`		`32`
`76`		`32`
`77`		`33`
`78`		`33`
`79`		`34`
`80`		`34`
`81`		`35`
`82`		`35`
`83`		`36`

[0,0,1,0,1,2,2,2,3,2,3,4,4,4,5,5,6,7,7,6,7,8,8,8, 9,9,10,11,11,11,12,12,13,13,13,13,15,15,15,15,16, 16,18,17,18,18,19,19,20,20,21,21,23,22,23,22,23, 24,24,24,25,25,26,27,27,27,28,29,29,29,30,30,31, 32,32,32,33,33,34,34,35,35,36]

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Last modified March 30 07:09 EDT 2023. Contains 361606 sequences. (Running on oeis4.)