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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.

A379234 Numbers k for which k XOR 2*k = sigma(k), where sigma is the sum of divisors function.

Table of values

n	a(n)
1	312
2	428
3	672
4	760
5	5009850

List of values

[312, 428, 672, 760, 5009850]

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

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