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 | 27 |
| 3 | 28 |
| 4 | 125 |
| 5 | 126 |
| 6 | 152 |
| 7 | 153 |
| 8 | 343 |
| 9 | 344 |
| 10 | 370 |
| 11 | 371 |
| 12 | 468 |
| 13 | 469 |
| 14 | 495 |
| 15 | 496 |
| 16 | 729 |
| 17 | 730 |
| 18 | 756 |
| 19 | 757 |
| 20 | 854 |
| 21 | 855 |
| 22 | 881 |
| 23 | 882 |
| 24 | 1072 |
| 25 | 1073 |
| 26 | 1099 |
| 27 | 1100 |
| 28 | 1197 |
| 29 | 1198 |
| 30 | 1224 |
| 31 | 1225 |
| 32 | 1331 |
| 33 | 1332 |
| 34 | 1358 |
| 35 | 1359 |
| 36 | 1456 |
| 37 | 1457 |
| 38 | 1483 |
| 39 | 1484 |
| 40 | 1674 |
| 41 | 1675 |
| 42 | 1701 |
| 43 | 1702 |
| 44 | 1799 |
| 45 | 1800 |
| 46 | 1826 |
| 47 | 1827 |
| 48 | 2060 |
| 49 | 2061 |
| 50 | 2087 |
| 51 | 2088 |
| 52 | 2185 |
| 53 | 2186 |
| 54 | 2197 |
| 55 | 2198 |
| 56 | 2212 |