A026808 - OEIS

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A026808 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`7`
`7`		`8`
`8`		`11`
`9`		`12`
`10`		`15`
`11`		`16`
`12`		`21`
`13`		`22`
`14`		`25`
`15`		`28`
`16`		`31`
`17`		`32`
`18`		`37`
`19`		`38`
`20`		`43`
`21`		`46`
`22`		`49`
`23`		`50`
`24`		`59`
`25`		`60`
`26`		`63`
`27`		`66`
`28`		`71`
`29`		`72`
`30`		`81`
`31`		`82`
`32`		`87`
`33`		`90`
`34`		`93`
`35`		`96`
`36`		`105`
`37`		`106`
`38`		`109`
`39`		`112`
`40`		`121`
`41`		`122`
`42`		`131`
`43`		`132`
`44`		`137`
`45`		`142`
`46`		`145`
`47`		`146`
`48`		`159`
`49`		`160`
`50`		`165`
`51`		`168`
`52`		`173`
`53`		`174`
`54`		`183`
`55`		`186`
`56`		`195`

[0,1,2,3,4,7,8,11,12,15,16,21,22,25,28,31,32,37, 38,43,46,49,50,59,60,63,66,71,72,81,82,87,90,93, 96,105,106,109,112,121,122,131,132,137,142,145, 146,159,160,165,168,173,174,183,186,195]

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Last modified April 16 11:08 EDT 2024. Contains 371711 sequences. (Running on oeis4.)