A131337 Row sums of triangle A131336.
1, 2, 4, 9, 16, 32, 57, 106, 188, 337
Offset: 1
Keywords
Examples
a(4) = 9 = (3 + 3 + 2 + 2), sum of row 4, A131336.
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.