A053266 - OEIS

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A053266 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`2`
`7`		`2`
`8`		`2`
`9`		`3`
`10`		`3`
`11`		`4`
`12`		`4`
`13`		`5`
`14`		`5`
`15`		`6`
`16`		`6`
`17`		`8`
`18`		`8`
`19`		`9`
`20`		`10`
`21`		`12`
`22`		`12`
`23`		`14`
`24`		`15`
`25`		`17`
`26`		`18`
`27`		`20`
`28`		`21`
`29`		`25`
`30`		`26`
`31`		`29`
`32`		`31`
`33`		`35`
`34`		`36`
`35`		`41`
`36`		`43`
`37`		`48`
`38`		`51`
`39`		`56`
`40`		`59`
`41`		`66`
`42`		`70`
`43`		`76`
`44`		`81`
`45`		`89`
`46`		`94`
`47`		`103`
`48`		`109`
`49`		`119`
`50`		`126`
`51`		`137`
`52`		`144`
`53`		`158`
`54`		`167`
`55`		`180`
`56`		`191`
`57`		`207`
`58`		`218`
`59`		`236`
`60`		`250`
`61`		`269`
`62`		`285`
`63`		`306`
`64`		`323`
`65`		`349`
`66`		`368`

[0,1,1,1,1,2,2,2,2,3,3,4,4,5,5,6,6,8,8,9,10,12,12, 14,15,17,18,20,21,25,26,29,31,35,36,41,43,48,51, 56,59,66,70,76,81,89,94,103,109,119,126,137,144, 158,167,180,191,207,218,236,250,269,285,306,323, 349,368]

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Last modified April 18 02:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)