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.

A121234 Nonnegative integers k such that k*(k+1)*(k+2)+1 is a square.

Table of values

n a(n)
1 0
2 2
3 4
4 55

List of values

[0, 2, 4, 55]

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

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