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 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 7 |
| 5 | 11 |
| 6 | 19 |
| 7 | 29 |
| 8 | 44 |
| 9 | 66 |
| 10 | 96 |
| 11 | 136 |
| 12 | 193 |
| 13 | 265 |
| 14 | 361 |
| 15 | 485 |
| 16 | 643 |
| 17 | 841 |
| 18 | 1093 |
| 19 | 1401 |
| 20 | 1782 |
| 21 | 2248 |
| 22 | 2811 |
| 23 | 3487 |
| 24 | 4301 |
| 25 | 5263 |
| 26 | 6403 |
| 27 | 7745 |
| 28 | 9315 |
| 29 | 11141 |
| 30 | 13266 |
| 31 | 15714 |
| 32 | 18534 |
| 33 | 21768 |
| 34 | 25461 |
| 35 | 29663 |
| 36 | 34439 |
| 37 | 39835 |
| 38 | 45926 |
| 39 | 52780 |
| 40 | 60469 |
| 41 | 69071 |
| 42 | 78684 |
| 43 | 89382 |
| 44 | 101276 |
| 45 | 114468 |
| 46 | 129066 |
| 47 | 145186 |
| 48 | 162967 |
| 49 | 182523 |