A001167 - OEIS

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A001167 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`21`
`3`		`21000`
`4`		`101`
`5`		`121`
`6`		`1101`
`7`		`1121`
`8`		`21121`
`9`		`101101`
`10`		`101121`
`11`		`121121`
`12`		`1101121`
`13`		`1121121`
`14`		`21121121`
`15`		`101101121`
`16`		`101121121`
`17`		`121121121`
`18`		`1101121121`
`19`		`1121121121`
`20`		`21121121121`
`21`		`101101121121`
`22`		`101121121121`
`23`		`121121121121`
`24`		`1101121121121`
`25`		`1121121121121`
`26`		`21121121121121`

[1,21,21000,101,121,1101,1121,21121,101101,101121, 121121,1101121,1121121,21121121,101101121, 101121121,121121121,1101121121,1121121121, 21121121121,101101121121,101121121121, 121121121121,1101121121121,1121121121121, 21121121121121]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)