A383002 Number of integers with a shortest addition-multiplication chain of length n.
1, 1, 2, 5, 16, 63, 331, 2239, 19909, 225615, 3167570
Offset: 0
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.
Comments