A071823 - OEIS

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A071823 as a simple table

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

[0,0,1,1,1,2,3,3,4,4,5,6,6,7,7,7,7,8,9,9,10,11,12, 13,13,13,14,15,15,15,16,16,17,17,18,19,19,20,20, 20,20,21,22,23,23,24,25,26,27,27,27,27,27,28,29, 30,31,31,32,32,32,33,34,34,34,35,36,36,37,38,39, 40,40,40,40,41]

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Last modified June 4 02:25 EDT 2023. Contains 363118 sequences. (Running on oeis4.)