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 | 7 |
| 2 | 97 |
| 3 | 151 |
| 4 | 487 |
| 5 | 601 |
| 6 | 727 |
| 7 | 2647 |
| 8 | 3457 |
| 9 | 4057 |
| 10 | 7351 |
| 11 | 9127 |
| 12 | 9601 |
| 13 | 11617 |
| 14 | 12697 |
| 15 | 14407 |
| 16 | 15607 |
| 17 | 17497 |
| 18 | 20887 |
| 19 | 21601 |
| 20 | 29401 |
| 21 | 33751 |
| 22 | 37447 |
| 23 | 39367 |
| 24 | 42337 |
| 25 | 47527 |
| 26 | 53017 |
| 27 | 54151 |
| 28 | 71287 |
| 29 | 77977 |
| 30 | 80737 |
| 31 | 84967 |
| 32 | 95257 |
| 33 | 102967 |
| 34 | 110977 |
| 35 | 126151 |
| 36 | 142297 |
| 37 | 151687 |