A161031 - OEIS

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A161031 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`1`
`8`		`1`
`9`		`1`
`10`		`1`
`11`		`1`
`12`		`1`
`13`		`1`
`14`		`2`
`15`		`1`
`16`		`2`
`17`		`1`
`18`		`2`
`19`		`1`
`20`		`2`
`21`		`3`
`22`		`3`
`23`		`3`
`24`		`5`
`25`		`4`
`26`		`5`
`27`		`6`
`28`		`7`
`29`		`7`
`30`		`9`
`31`		`9`
`32`		`10`
`33`		`11`
`34`		`12`
`35`		`14`
`36`		`14`
`37`		`15`
`38`		`16`
`39`		`17`
`40`		`19`
`41`		`19`
`42`		`22`
`43`		`23`
`44`		`25`
`45`		`28`
`46`		`29`
`47`		`32`
`48`		`35`
`49`		`38`
`50`		`41`
`51`		`44`
`52`		`47`
`53`		`51`
`54`		`55`
`55`		`59`
`56`		`65`
`57`		`68`
`58`		`73`
`59`		`79`
`60`		`84`
`61`		`90`
`62`		`96`
`63`		`104`
`64`		`112`
`65`		`118`
`66`		`126`
`67`		`133`
`68`		`142`
`69`		`151`
`70`		`161`
`71`		`170`
`72`		`182`
`73`		`190`
`74`		`202`
`75`		`212`
`76`		`224`
`77`		`237`
`78`		`251`
`79`		`264`

[0,0,0,0,0,0,1,1,1,1,1,1,1,2,1,2,1,2,1,2,3,3,3,5, 4,5,6,7,7,9,9,10,11,12,14,14,15,16,17,19,19,22,23, 25,28,29,32,35,38,41,44,47,51,55,59,65,68,73,79, 84,90,96,104,112,118,126,133,142,151,161,170,182, 190,202,212,224,237,251,264]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)