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 | 47 |
| 2 | 211 |
| 3 | 293 |
| 4 | 457 |
| 5 | 1031 |
| 6 | 1277 |
| 7 | 1523 |
| 8 | 1933 |
| 9 | 2179 |
| 10 | 2671 |
| 11 | 2753 |
| 12 | 2917 |
| 13 | 2999 |
| 14 | 3163 |
| 15 | 3491 |
| 16 | 4229 |
| 17 | 4639 |
| 18 | 4721 |
| 19 | 4967 |
| 20 | 5623 |
| 21 | 5869 |
| 22 | 6197 |
| 23 | 6361 |
| 24 | 6607 |
| 25 | 6689 |
| 26 | 7591 |
| 27 | 7673 |
| 28 | 7919 |
| 29 | 8329 |
| 30 | 8821 |
| 31 | 9067 |
| 32 | 9887 |
| 33 | 10133 |
| 34 | 10789 |
| 35 | 11117 |
| 36 | 11527 |
| 37 | 12101 |
| 38 | 12347 |
| 39 | 12511 |
| 40 | 12757 |
| 41 | 13003 |
| 42 | 13249 |