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.

A210206 Maximal number of 1s in a Hadamard matrix of order 4n.

Table of values

n a(n)
1 12
2 42
3 90
4 160
5 240
6 344
7 462
8 598
9 756
10 922
11 1108
12 1314
13 1534
14 1772

List of values

[12, 42, 90, 160, 240, 344, 462, 598, 756, 922, 1108, 1314, 1534, 1772]