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 | 24 |
| 2 | 46 |
| 3 | 69 |
| 4 | 78 |
| 5 | 145 |
| 6 | 147 |
| 7 | 169 |
| 8 | 177 |
| 9 | 186 |
| 10 | 198 |
| 11 | 451 |
| 12 | 459 |
| 13 | 460 |
| 14 | 474 |
| 15 | 478 |
| 16 | 495 |
| 17 | 568 |
| 18 | 586 |
| 19 | 588 |
| 20 | 618 |
| 21 | 639 |
| 22 | 667 |
| 23 | 685 |
| 24 | 738 |
| 25 | 801 |
| 26 | 838 |
| 27 | 864 |
| 28 | 865 |
| 29 | 987 |
| 30 | 1194 |
| 31 | 1198 |
| 32 | 1485 |
| 33 | 1486 |
| 34 | 1495 |
| 35 | 1558 |
| 36 | 1566 |
| 37 | 1639 |
| 38 | 1698 |
| 39 | 1738 |
| 40 | 1878 |
| 41 | 1954 |
| 42 | 1959 |
| 43 | 2295 |
| 44 | 2458 |
| 45 | 2494 |
| 46 | 2538 |
| 47 | 2584 |
| 48 | 2655 |
| 49 | 2656 |