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 | 2 |
| 2 | 23 |
| 3 | 107 |
| 4 | 149 |
| 5 | 317 |
| 6 | 1619 |
| 7 | 2459 |
| 8 | 3257 |
| 9 | 3929 |
| 10 | 5189 |
| 11 | 6029 |
| 12 | 6323 |
| 13 | 7247 |
| 14 | 15017 |
| 15 | 19427 |
| 16 | 21023 |
| 17 | 21569 |
| 18 | 26189 |
| 19 | 42737 |
| 20 | 45887 |
| 21 | 55127 |
| 22 | 56009 |
| 23 | 63317 |
| 24 | 66173 |
| 25 | 67139 |
| 26 | 70079 |
| 27 | 82469 |
| 28 | 101747 |
| 29 | 105359 |
| 30 | 110273 |
| 31 | 125687 |
| 32 | 136523 |
| 33 | 137909 |
| 34 | 149249 |
| 35 | 155087 |
| 36 | 159539 |
| 37 | 167099 |
| 38 | 171719 |