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.

A383331 Number of pairs of nonnegative integers, not both equal to 0, with a shortest vectorial addition chain of length n.

Table of values

n a(n)
0 2
1 3
2 7
3 16
4 37
5 91
6 229
7 585
8 1528
9 4034
10 10862

List of values

[2, 3, 7, 16, 37, 91, 229, 585, 1528, 4034, 10862]