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 | 7 |
| 3 | 102 |
| 4 | 110 |
| 5 | 120 |
| 6 | 142 |
| 7 | 159 |
| 8 | 184 |
| 9 | 187 |
| 10 | 381 |
| 11 | 588 |
| 12 | 684 |
| 13 | 690 |
| 14 | 714 |
| 15 | 770 |
| 16 | 796 |
| 17 | 840 |
| 18 | 931 |
| 19 | 994 |
| 20 | 1034 |
| 21 | 1054 |
| 22 | 1065 |
| 23 | 1113 |
| 24 | 1128 |
| 25 | 1173 |
| 26 | 1240 |
| 27 | 1265 |
| 28 | 1288 |
| 29 | 1293 |
| 30 | 1309 |
| 31 | 1528 |
| 32 | 1633 |
| 33 | 1643 |
| 34 | 2619 |
| 35 | 2667 |
| 36 | 3638 |
| 37 | 3937 |
| 38 | 4280 |
| 39 | 4505 |
| 40 | 4664 |
| 41 | 4788 |
| 42 | 4830 |
| 43 | 4855 |
| 44 | 5176 |
| 45 | 5572 |
| 46 | 5671 |
| 47 | 5730 |