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 | 269 |
| 2 | 286 |
| 3 | 574 |
| 4 | 575 |
| 5 | 718 |
| 6 | 728 |
| 7 | 793 |
| 8 | 794 |
| 9 | 862 |
| 10 | 881 |
| 11 | 889 |
| 12 | 964 |
| 13 | 974 |
| 14 | 1187 |
| 15 | 1294 |
| 16 | 1438 |
| 17 | 1477 |
| 18 | 1493 |
| 19 | 1582 |
| 20 | 1646 |
| 21 | 1648 |
| 22 | 1694 |
| 23 | 1726 |
| 24 | 1789 |
| 25 | 1819 |
| 26 | 1870 |
| 27 | 1874 |
| 28 | 1877 |
| 29 | 1952 |
| 30 | 1990 |
| 31 | 2158 |
| 32 | 2258 |
| 33 | 2446 |
| 34 | 2498 |
| 35 | 2564 |
| 36 | 2590 |
| 37 | 2594 |
| 38 | 2674 |
| 39 | 2689 |
| 40 | 2717 |
| 41 | 2734 |
| 42 | 2774 |
| 43 | 2845 |
| 44 | 2870 |
| 45 | 2954 |
| 46 | 2978 |