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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A060032 Fixed point of the morphism 1 -> 121, 2 -> 122, starting from 1.

Table of values

n a(n)
0 1
1 121
2 121122121
3 121122121121122122121122121
4 121122121121122122121122121121122121121122122121122122121122121121122122121122121

List of values

[1, 121, 121122121, 121122121121122122121122121, 121122121121122122121122121121122121121122122121122122121122121121122122121122121]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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