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.
| n | a(n) |
|---|---|
| 1 | 163 |
| 2 | 1163 |
| 3 | 3163 |
| 4 | 6163 |
| 5 | 10163 |
| 6 | 12163 |
| 7 | 13163 |
| 8 | 19163 |
| 9 | 21163 |
| 10 | 25163 |
| 11 | 28163 |
| 12 | 39163 |
| 13 | 40163 |
| 14 | 48163 |
| 15 | 52163 |
| 16 | 54163 |
| 17 | 55163 |
| 18 | 57163 |
| 19 | 69163 |
| 20 | 70163 |
| 21 | 76163 |
| 22 | 78163 |
| 23 | 81163 |
| 24 | 82163 |
| 25 | 84163 |
| 26 | 90163 |
| 27 | 91163 |
| 28 | 106163 |
| 29 | 112163 |
| 30 | 115163 |
| 31 | 117163 |
| 32 | 118163 |
| 33 | 120163 |