A173551 - OEIS

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A173551 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`		`33`
`12`		`55`
`13`		`88`
`14`		`99`
`15`		`111`
`16`		`121`
`17`		`141`
`18`		`151`
`19`		`171`
`20`		`191`
`21`		`212`
`22`		`242`
`23`		`252`
`24`		`282`
`25`		`292`
`26`		`313`
`27`		`333`
`28`		`343`
`29`		`373`
`30`		`393`
`31`		`414`
`32`		`434`
`33`		`464`
`34`		`484`
`35`		`555`
`36`		`585`
`37`		`626`
`38`		`646`
`39`		`656`
`40`		`666`
`41`		`676`
`42`		`717`
`43`		`757`
`44`		`777`
`45`		`787`
`46`		`868`
`47`		`939`
`48`		`1221`
`49`		`1441`
`50`		`3663`
`51`		`6886`
`52`		`7447`
`53`		`7667`
`54`		`7777`
`55`		`7997`
`56`		`8778`
`57`		`9009`

[0,1,2,3,4,5,6,7,8,9,33,55,88,99,111,121,141,151, 171,191,212,242,252,282,292,313,333,343,373,393, 414,434,464,484,555,585,626,646,656,666,676,717, 757,777,787,868,939,1221,1441,3663,6886,7447,7667, 7777,7997,8778,9009]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)