A074840 - OEIS

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A074840 as a simple table

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

[0,1,1,2,2,3,4,4,5,5,6,7,7,8,8,9,9,10,11,11,12,12, 13,14,14,15,15,16,16,17,18,18,19,19,20,21,21,22, 22,23,24,24,25,25,26,26,27,28,28,29,29,30,31,31, 32,32,33,33,34,35,35,36,36,37,38,38,39,39,40,41, 41,42,42,43,43]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)