A026803 - OEIS

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A026803 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`		`1`
`11`		`0`
`12`		`0`
`13`		`0`
`14`		`0`
`15`		`0`
`16`		`0`
`17`		`0`
`18`		`0`
`19`		`0`
`20`		`1`
`21`		`1`
`22`		`1`
`23`		`1`
`24`		`1`
`25`		`1`
`26`		`1`
`27`		`1`
`28`		`1`
`29`		`1`
`30`		`2`
`31`		`2`
`32`		`3`
`33`		`3`
`34`		`4`
`35`		`4`
`36`		`5`
`37`		`5`
`38`		`6`
`39`		`6`
`40`		`8`
`41`		`8`
`42`		`10`
`43`		`11`
`44`		`13`
`45`		`14`
`46`		`17`
`47`		`18`
`48`		`21`
`49`		`23`
`50`		`27`
`51`		`29`
`52`		`34`
`53`		`37`
`54`		`43`
`55`		`47`
`56`		`54`
`57`		`59`
`58`		`68`
`59`		`74`
`60`		`85`
`61`		`93`
`62`		`106`
`63`		`116`
`64`		`132`
`65`		`145`
`66`		`164`
`67`		`180`
`68`		`203`
`69`		`223`
`70`		`252`
`71`		`276`
`72`		`310`
`73`		`341`
`74`		`382`
`75`		`420`
`76`		`470`
`77`		`516`
`78`		`576`
`79`		`633`
`80`		`706`
`81`		`775`
`82`		`863`

[0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1, 1,1,1,1,1,2,2,3,3,4,4,5,5,6,6,8,8,10,11,13,14,17, 18,21,23,27,29,34,37,43,47,54,59,68,74,85,93,106, 116,132,145,164,180,203,223,252,276,310,341,382, 420,470,516,576,633,706,775,863]

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Last modified April 30 05:51 EDT 2024. Contains 372119 sequences. (Running on oeis4.)