A213972 - OEIS

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A213972 as a simple table

`n`		`a(n)`
`1`		`11`
`2`		`22`
`3`		`111`
`4`		`222`
`5`		`1111`
`6`		`1212`
`7`		`2121`
`8`		`2222`
`9`		`11111`
`10`		`22222`
`11`		`111111`
`12`		`112112`
`13`		`121121`
`14`		`121212`
`15`		`122122`
`16`		`211211`
`17`		`212121`
`18`		`212212`
`19`		`221221`
`20`		`222222`
`21`		`1111111`
`22`		`2222222`
`23`		`11111111`
`24`		`11121112`
`25`		`11211121`
`26`		`11221122`
`27`		`12111211`
`28`		`12121212`
`29`		`12211221`
`30`		`12221222`
`31`		`21112111`
`32`		`21122112`
`33`		`21212121`

[11,22,111,222,1111,1212,2121,2222,11111,22222, 111111,112112,121121,121212,122122,211211,212121, 212212,221221,222222,1111111,2222222,11111111, 11121112,11211121,11221122,12111211,12121212, 12211221,12221222,21112111,21122112,21212121]

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Last modified September 14 20:23 EDT 2024. Contains 375929 sequences. (Running on oeis4.)