A161230 - OEIS

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A161230 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`1`
`6`		`1`
`7`		`1`
`8`		`1`
`9`		`1`
`10`		`2`
`11`		`1`
`12`		`2`
`13`		`1`
`14`		`2`
`15`		`2`
`16`		`3`
`17`		`3`
`18`		`4`
`19`		`4`
`20`		`5`
`21`		`5`
`22`		`6`
`23`		`6`
`24`		`7`
`25`		`8`
`26`		`8`
`27`		`8`
`28`		`9`
`29`		`9`
`30`		`12`
`31`		`11`
`32`		`12`
`33`		`12`
`34`		`13`
`35`		`16`
`36`		`15`
`37`		`16`
`38`		`16`
`39`		`17`
`40`		`21`
`41`		`20`
`42`		`22`
`43`		`22`
`44`		`24`
`45`		`28`
`46`		`28`
`47`		`30`
`48`		`31`
`49`		`33`
`50`		`38`
`51`		`38`
`52`		`41`
`53`		`42`
`54`		`45`
`55`		`50`
`56`		`51`
`57`		`54`
`58`		`56`
`59`		`59`
`60`		`65`
`61`		`66`
`62`		`70`
`63`		`72`
`64`		`76`
`65`		`82`
`66`		`84`
`67`		`88`
`68`		`91`
`69`		`95`
`70`		`103`
`71`		`104`
`72`		`109`
`73`		`112`
`74`		`117`
`75`		`125`
`76`		`128`
`77`		`133`
`78`		`137`
`79`		`142`

[0,0,0,0,1,1,1,1,1,2,1,2,1,2,2,3,3,4,4,5,5,6,6,7, 8,8,8,9,9,12,11,12,12,13,16,15,16,16,17,21,20,22, 22,24,28,28,30,31,33,38,38,41,42,45,50,51,54,56, 59,65,66,70,72,76,82,84,88,91,95,103,104,109,112, 117,125,128,133,137,142]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)