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 | 39 |
| 3 | 185 |
| 4 | 511 |
| 5 | 1089 |
| 6 | 1991 |
| 7 | 3289 |
| 8 | 5055 |
| 9 | 7361 |
| 10 | 10279 |
| 11 | 13881 |
| 12 | 18239 |
| 13 | 23425 |
| 14 | 29511 |
| 15 | 36569 |
| 16 | 44671 |
| 17 | 53889 |
| 18 | 64295 |
| 19 | 75961 |
| 20 | 88959 |
| 21 | 103361 |
| 22 | 119239 |
| 23 | 136665 |
| 24 | 155711 |
| 25 | 176449 |
| 26 | 198951 |
| 27 | 223289 |
| 28 | 249535 |
| 29 | 277761 |
| 30 | 308039 |
| 31 | 340441 |
| 32 | 375039 |
| 33 | 411905 |
| 34 | 451111 |
| 35 | 492729 |
| 36 | 536831 |
| 37 | 583489 |