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 | 2 |
| 2 | 3 |
| 3 | 6 |
| 4 | 11 |
| 5 | 19 |
| 6 | 31 |
| 7 | 47 |
| 8 | 68 |
| 9 | 96 |
| 10 | 128 |
| 11 | 168 |
| 12 | 214 |
| 13 | 266 |
| 14 | 328 |
| 15 | 402 |
| 16 | 487 |
| 17 | 571 |
| 18 | 672 |
| 19 | 793 |
| 20 | 916 |
| 21 | 1061 |
| 22 | 1218 |
| 23 | 1391 |
| 24 | 1570 |
| 25 | 1770 |
| 26 | 1986 |
| 27 | 2211 |
| 28 | 2462 |
| 29 | 2719 |
| 30 | 3017 |
| 31 | 3327 |
| 32 | 3651 |
| 33 | 3987 |
| 34 | 4352 |
| 35 | 4715 |
| 36 | 5121 |
| 37 | 5539 |
| 38 | 5993 |
| 39 | 6462 |
| 40 | 6974 |
| 41 | 7480 |
| 42 | 8037 |
| 43 | 8616 |
| 44 | 9219 |
| 45 | 9860 |
| 46 | 10525 |
| 47 | 11222 |