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 | 29 |
| 2 | 117 |
| 3 | 257 |
| 4 | 497 |
| 5 | 749 |
| 6 | 1205 |
| 7 | 1569 |
| 8 | 2161 |
| 9 | 2765 |
| 10 | 3589 |
| 11 | 4177 |
| 12 | 5377 |
| 13 | 6077 |
| 14 | 7253 |
| 15 | 8561 |
| 16 | 10017 |
| 17 | 10941 |
| 18 | 12837 |
| 19 | 13873 |
| 20 | 16017 |
| 21 | 17933 |
| 22 | 19845 |
| 23 | 21105 |
| 24 | 24097 |
| 25 | 25981 |
| 26 | 28245 |
| 27 | 30593 |
| 28 | 33729 |
| 29 | 35325 |
| 30 | 39397 |
| 31 | 41105 |
| 32 | 44449 |
| 33 | 47517 |
| 34 | 50517 |
| 35 | 53905 |
| 36 | 59009 |
| 37 | 61053 |
| 38 | 64405 |
| 39 | 68033 |