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 | 127 |
| 2 | 173 |
| 3 | 311 |
| 4 | 449 |
| 5 | 541 |
| 6 | 587 |
| 7 | 863 |
| 8 | 1093 |
| 9 | 1231 |
| 10 | 1277 |
| 11 | 1553 |
| 12 | 1783 |
| 13 | 2243 |
| 14 | 2381 |
| 15 | 2473 |
| 16 | 2657 |
| 17 | 2749 |
| 18 | 2887 |
| 19 | 3163 |
| 20 | 3209 |
| 21 | 3301 |
| 22 | 3347 |
| 23 | 3623 |
| 24 | 3761 |
| 25 | 3853 |
| 26 | 4129 |
| 27 | 4451 |
| 28 | 4957 |
| 29 | 5003 |
| 30 | 5233 |
| 31 | 5279 |
| 32 | 5417 |
| 33 | 5647 |
| 34 | 5693 |
| 35 | 5923 |
| 36 | 6199 |
| 37 | 6337 |
| 38 | 6521 |
| 39 | 6659 |
| 40 | 7027 |
| 41 | 7211 |
| 42 | 7349 |
| 43 | 7487 |
| 44 | 7717 |