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 | 0 |
| 2 | 13 |
| 3 | 26 |
| 4 | 31 |
| 5 | 39 |
| 6 | 62 |
| 7 | 93 |
| 8 | 1133 |
| 9 | 1313 |
| 10 | 1331 |
| 11 | 1779 |
| 12 | 1797 |
| 13 | 1977 |
| 14 | 2266 |
| 15 | 2626 |
| 16 | 2662 |
| 17 | 3113 |
| 18 | 3131 |
| 19 | 3311 |
| 20 | 3399 |
| 21 | 3939 |
| 22 | 3993 |
| 23 | 6226 |
| 24 | 6262 |
| 25 | 6622 |
| 26 | 7179 |
| 27 | 7197 |
| 28 | 7719 |
| 29 | 7791 |
| 30 | 7917 |
| 31 | 7971 |
| 32 | 9177 |
| 33 | 9339 |
| 34 | 9393 |
| 35 | 9717 |
| 36 | 9771 |
| 37 | 9933 |
| 38 | 10111 |
| 39 | 11011 |
| 40 | 11101 |
| 41 | 11110 |
| 42 | 11123 |
| 43 | 11132 |
| 44 | 11213 |
| 45 | 11231 |