A161272 - OEIS

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A161272 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`2`
`13`		`1`
`14`		`2`
`15`		`1`
`16`		`2`
`17`		`1`
`18`		`4`
`19`		`2`
`20`		`4`
`21`		`4`
`22`		`5`
`23`		`4`
`24`		`9`
`25`		`6`
`26`		`8`
`27`		`9`
`28`		`11`
`29`		`9`
`30`		`15`
`31`		`12`
`32`		`16`
`33`		`16`
`34`		`18`
`35`		`17`
`36`		`25`
`37`		`20`
`38`		`26`
`39`		`27`
`40`		`32`
`41`		`29`
`42`		`42`
`43`		`36`
`44`		`46`
`45`		`46`
`46`		`55`
`47`		`52`
`48`		`70`
`49`		`65`
`50`		`78`
`51`		`79`
`52`		`93`
`53`		`89`
`54`		`112`
`55`		`106`
`56`		`128`
`57`		`126`
`58`		`146`
`59`		`141`
`60`		`173`
`61`		`165`
`62`		`193`
`63`		`196`
`64`		`222`
`65`		`218`
`66`		`259`
`67`		`253`
`68`		`289`
`69`		`294`
`70`		`333`
`71`		`329`
`72`		`382`
`73`		`380`
`74`		`428`
`75`		`435`
`76`		`486`
`77`		`492`
`78`		`553`
`79`		`555`

[0,0,0,0,0,0,0,0,0,0,0,2,1,2,1,2,1,4,2,4,4,5,4,9, 6,8,9,11,9,15,12,16,16,18,17,25,20,26,27,32,29,42, 36,46,46,55,52,70,65,78,79,93,89,112,106,128,126, 146,141,173,165,193,196,222,218,259,253,289,294, 333,329,382,380,428,435,486,492,553,555]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)