A053277 - OEIS

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A053277 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`1`
`4`		`2`
`5`		`2`
`6`		`3`
`7`		`2`
`8`		`3`
`9`		`3`
`10`		`4`
`11`		`4`
`12`		`5`
`13`		`4`
`14`		`6`
`15`		`5`
`16`		`7`
`17`		`7`
`18`		`8`
`19`		`8`
`20`		`10`
`21`		`9`
`22`		`11`
`23`		`11`
`24`		`13`
`25`		`13`
`26`		`16`
`27`		`15`
`28`		`17`
`29`		`18`
`30`		`21`
`31`		`20`
`32`		`23`
`33`		`23`
`34`		`27`
`35`		`27`
`36`		`31`
`37`		`31`
`38`		`35`
`39`		`35`
`40`		`39`
`41`		`41`
`42`		`45`
`43`		`45`
`44`		`51`
`45`		`51`
`46`		`57`
`47`		`59`
`48`		`64`
`49`		`66`
`50`		`73`
`51`		`74`
`52`		`81`
`53`		`83`
`54`		`91`
`55`		`93`
`56`		`102`
`57`		`104`
`58`		`113`
`59`		`117`
`60`		`126`
`61`		`130`
`62`		`141`
`63`		`144`
`64`		`156`
`65`		`162`
`66`		`174`
`67`		`178`
`68`		`192`
`69`		`198`
`70`		`212`

[1,1,2,1,2,2,3,2,3,3,4,4,5,4,6,5,7,7,8,8,10,9,11, 11,13,13,16,15,17,18,21,20,23,23,27,27,31,31,35, 35,39,41,45,45,51,51,57,59,64,66,73,74,81,83,91, 93,102,104,113,117,126,130,141,144,156,162,174, 178,192,198,212]

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Last modified April 24 06:24 EDT 2024. Contains 371918 sequences. (Running on oeis4.)