A049701 Duplicate of A005598.
0, 2, 4, 8, 14, 24, 36, 54, 76, 104, 136, 178, 224, 282, 346, 418, 498, 594, 696, 816
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.