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 | 11 |
| 2 | 31 |
| 3 | 127 |
| 4 | 277 |
| 5 | 709 |
| 6 | 1063 |
| 7 | 1787 |
| 8 | 2221 |
| 9 | 3001 |
| 10 | 4397 |
| 11 | 5381 |
| 12 | 7193 |
| 13 | 8527 |
| 14 | 9319 |
| 15 | 10631 |
| 16 | 12763 |
| 17 | 15299 |
| 18 | 15823 |
| 19 | 19577 |
| 20 | 21179 |
| 21 | 22093 |
| 22 | 24859 |
| 23 | 27457 |
| 24 | 30133 |
| 25 | 33967 |
| 26 | 37217 |
| 27 | 38833 |
| 28 | 40819 |
| 29 | 42043 |
| 30 | 43651 |
| 31 | 52711 |
| 32 | 55351 |
| 33 | 57943 |
| 34 | 60647 |
| 35 | 66851 |
| 36 | 68639 |
| 37 | 72727 |