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 | 37 |
| 3 | 137 |
| 4 | 311 |
| 5 | 829 |
| 6 | 1249 |
| 7 | 2269 |
| 8 | 2939 |
| 9 | 4483 |
| 10 | 7411 |
| 11 | 8681 |
| 12 | 12653 |
| 13 | 15877 |
| 14 | 17827 |
| 15 | 21673 |
| 16 | 28087 |
| 17 | 35393 |
| 18 | 38317 |
| 19 | 46957 |
| 20 | 53327 |
| 21 | 56897 |
| 22 | 67493 |
| 23 | 75269 |
| 24 | 87523 |
| 25 | 105143 |
| 26 | 115057 |
| 27 | 120427 |
| 28 | 130811 |
| 29 | 136547 |
| 30 | 147863 |
| 31 | 189067 |
| 32 | 202481 |
| 33 | 222991 |
| 34 | 230393 |
| 35 | 267401 |
| 36 | 275677 |