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 | 271 |
| 2 | 382 |
| 3 | 607 |
| 4 | 753 |
| 5 | 911 |
| 6 | 1103 |
| 7 | 1262 |
| 8 | 1438 |
| 9 | 1473 |
| 10 | 1838 |
| 11 | 1982 |
| 12 | 2063 |
| 13 | 2078 |
| 14 | 2558 |
| 15 | 2661 |
| 16 | 2687 |
| 17 | 2893 |
| 18 | 2903 |
| 19 | 3986 |
| 20 | 3113 |
| 21 | 3167 |
| 22 | 3377 |
| 23 | 3669 |
| 24 | 4237 |
| 25 | 4333 |
| 26 | 4533 |
| 27 | 5293 |
| 28 | 5533 |
| 29 | 5753 |
| 30 | 6509 |
| 31 | 6621 |
| 32 | 7197 |
| 33 | 7269 |
| 34 | 8153 |
| 35 | 8189 |
| 36 | 8213 |
| 37 | 8413 |
| 38 | 10637 |
| 39 | 11157 |
| 40 | 11573 |
| 41 | 11589 |
| 42 | 11893 |
| 43 | 12677 |
| 44 | 12797 |
| 45 | 13453 |
| 46 | 13541 |
| 47 | 14117 |
| 48 | 15693 |
| 49 | 15917 |
| 50 | 17133 |
| 51 | 17309 |
| 52 | 18677 |
| 53 | 18933 |
| 54 | 19797 |
| 55 | 20053 |
| 56 | 20373 |
| 57 | 20837 |
| 58 | 22757 |
| 59 | 25709 |
| 60 | 25973 |
| 61 | 26213 |
| 62 | 27317 |
| 63 | 34997 |
| 64 | 39077 |