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.

A115538 Numbers k such that k^2 is the concatenation of two numbers 4*m and m.

Table of values

n a(n)
1 84210526316
2 105263157895
3 126315789474
4 147368421053
5 168421052632
6 189473684211
7 114285714285714286
8 171428571428571429
9 7058823529411764705882352941176470588235294117647059

List of values

[84210526316, 105263157895, 126315789474, 147368421053, 168421052632, 189473684211, 114285714285714286, 171428571428571429, 7058823529411764705882352941176470588235294117647059]

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

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