cp's OEIS Frontend

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.

A275337 Least k such that sigma(k*n) = sigma(k*n+1), or 0 if no such k exists.

Table of values

n a(n)
1 14
2 7
3 319
4 341
5 537

List of values

[14, 7, 319, 341, 537]

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

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