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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.

A069216 Numbers n such that sigma(n) = reversal(n).

Table of values

n	a(n)
1	1
2	69
3	276
4	639
5	2556

List of values

[1, 69, 276, 639, 2556]

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