A071940 - OEIS

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A071940 as a simple table

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

[0,0,0,1,1,2,3,4,4,5,5,6,6,6,7,8,8,8,8,8,9,9,9,10, 11,11,11,11,12,12,12,12,12,12,13,13,13,13,13,13, 14,15,15,15,16,16,17,17,17,17,18,18,19,20,20,21, 22,23,23,24,25,25,26,27,27,28,28,29,30,30,30,30, 30,31,31,31,31]

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Last modified April 24 20:06 EDT 2024. Contains 371963 sequences. (Running on oeis4.)