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 | 3 |
| 3 | 8 |
| 4 | 9 |
| 5 | 15 |
| 6 | 24 |
| 7 | 25 |
| 8 | 49 |
| 9 | 63 |
| 10 | 81 |
| 11 | 85 |
| 12 | 121 |
| 13 | 195 |
| 14 | 229 |
| 15 | 255 |
| 16 | 361 |
| 17 | 440 |
| 18 | 442 |
| 19 | 446 |
| 20 | 451 |
| 21 | 483 |
| 22 | 528 |
| 23 | 676 |
| 24 | 729 |
| 25 | 841 |
| 26 | 1091 |
| 27 | 1295 |
| 28 | 1443 |
| 29 | 1681 |
| 30 | 1935 |
| 31 | 2026 |
| 32 | 2115 |
| 33 | 2401 |
| 34 | 2409 |
| 35 | 2613 |
| 36 | 2703 |
| 37 | 3363 |
| 38 | 3481 |
| 39 | 3721 |
| 40 | 3729 |
| 41 | 3843 |
| 42 | 3981 |
| 43 | 3985 |
| 44 | 3986 |
| 45 | 3987 |
| 46 | 4005 |
| 47 | 4107 |
| 48 | 4624 |
| 49 | 4760 |
| 50 | 4768 |