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 | 41 |
| 2 | 137 |
| 3 | 313 |
| 4 | 409 |
| 5 | 457 |
| 6 | 521 |
| 7 | 569 |
| 8 | 761 |
| 9 | 809 |
| 10 | 857 |
| 11 | 953 |
| 12 | 1129 |
| 13 | 1321 |
| 14 | 1657 |
| 15 | 1993 |
| 16 | 2137 |
| 17 | 2153 |
| 18 | 2297 |
| 19 | 2377 |
| 20 | 2521 |
| 21 | 2617 |
| 22 | 2633 |
| 23 | 2713 |
| 24 | 2729 |
| 25 | 2777 |
| 26 | 2953 |
| 27 | 3001 |
| 28 | 3209 |
| 29 | 3433 |
| 30 | 3593 |
| 31 | 3769 |
| 32 | 3881 |
| 33 | 3929 |
| 34 | 4073 |
| 35 | 4441 |
| 36 | 4649 |
| 37 | 4729 |
| 38 | 4793 |
| 39 | 4889 |
| 40 | 4969 |
| 41 | 5273 |
| 42 | 5417 |
| 43 | 5449 |
| 44 | 5641 |
| 45 | 5657 |