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 | 387 |
| 2 | 1206 |
| 3 | 1647 |
| 4 | 3159 |
| 5 | 5409 |
| 6 | 6928 |
| 7 | 9035 |
| 8 | 10422 |
| 9 | 10439 |
| 10 | 12871 |
| 11 | 13085 |
| 12 | 15598 |
| 13 | 18944 |
| 14 | 22959 |
| 15 | 23497 |
| 16 | 24803 |
| 17 | 25289 |
| 18 | 32552 |
| 19 | 39797 |
| 20 | 44287 |
| 21 | 44459 |
| 22 | 50616 |
| 23 | 50776 |
| 24 | 51309 |
| 25 | 56502 |
| 26 | 58319 |
| 27 | 61921 |
| 28 | 75357 |
| 29 | 81181 |
| 30 | 90782 |
| 31 | 115254 |
| 32 | 120185 |
| 33 | 124963 |
| 34 | 124973 |
| 35 | 130454 |
| 36 | 131291 |
| 37 | 135053 |