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.

A229909 Triangular numbers t such that the following are three triangular numbers: x, y, x+y, where x and y are distances from t to the two nearest squares.

Table of values

n a(n)
1 1
2 2080
3 8038045

List of values

[1, 2080, 8038045]

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

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