A009994 - OEIS

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A009994 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`4`
`6`		`5`
`7`		`6`
`8`		`7`
`9`		`8`
`10`		`9`
`11`		`11`
`12`		`12`
`13`		`13`
`14`		`14`
`15`		`15`
`16`		`16`
`17`		`17`
`18`		`18`
`19`		`19`
`20`		`22`
`21`		`23`
`22`		`24`
`23`		`25`
`24`		`26`
`25`		`27`
`26`		`28`
`27`		`29`
`28`		`33`
`29`		`34`
`30`		`35`
`31`		`36`
`32`		`37`
`33`		`38`
`34`		`39`
`35`		`44`
`36`		`45`
`37`		`46`
`38`		`47`
`39`		`48`
`40`		`49`
`41`		`55`
`42`		`56`
`43`		`57`
`44`		`58`
`45`		`59`
`46`		`66`
`47`		`67`
`48`		`68`
`49`		`69`
`50`		`77`
`51`		`78`
`52`		`79`
`53`		`88`
`54`		`89`
`55`		`99`
`56`		`111`
`57`		`112`
`58`		`113`
`59`		`114`
`60`		`115`
`61`		`116`
`62`		`117`
`63`		`118`
`64`		`119`
`65`		`122`

[0,1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19, 22,23,24,25,26,27,28,29,33,34,35,36,37,38,39,44, 45,46,47,48,49,55,56,57,58,59,66,67,68,69,77,78, 79,88,89,99,111,112,113,114,115,116,117,118,119, 122]

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Last modified September 18 03:51 EDT 2024. Contains 375995 sequences. (Running on oeis4.)