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 | 1 |
| 2 | 29 |
| 3 | 85 |
| 4 | 169 |
| 5 | 281 |
| 6 | 421 |
| 7 | 589 |
| 8 | 785 |
| 9 | 1009 |
| 10 | 1261 |
| 11 | 1541 |
| 12 | 1849 |
| 13 | 2185 |
| 14 | 2549 |
| 15 | 2941 |
| 16 | 3361 |
| 17 | 3809 |
| 18 | 4285 |
| 19 | 4789 |
| 20 | 5321 |
| 21 | 5881 |
| 22 | 6469 |
| 23 | 7085 |
| 24 | 7729 |
| 25 | 8401 |
| 26 | 9101 |
| 27 | 9829 |
| 28 | 10585 |
| 29 | 11369 |
| 30 | 12181 |
| 31 | 13021 |
| 32 | 13889 |
| 33 | 14785 |
| 34 | 15709 |
| 35 | 16661 |
| 36 | 17641 |
| 37 | 18649 |
| 38 | 19685 |
| 39 | 20749 |
| 40 | 21841 |
| 41 | 22961 |
| 42 | 24109 |
| 43 | 25285 |
| 44 | 26489 |