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 | 23 |
| 3 | 102 |
| 4 | 274 |
| 5 | 575 |
| 6 | 1041 |
| 7 | 1708 |
| 8 | 2612 |
| 9 | 3789 |
| 10 | 5275 |
| 11 | 7106 |
| 12 | 9318 |
| 13 | 11947 |
| 14 | 15029 |
| 15 | 18600 |
| 16 | 22696 |
| 17 | 27353 |
| 18 | 32607 |
| 19 | 38494 |
| 20 | 45050 |
| 21 | 52311 |
| 22 | 60313 |
| 23 | 69092 |
| 24 | 78684 |
| 25 | 89125 |
| 26 | 100451 |
| 27 | 112698 |
| 28 | 125902 |
| 29 | 140099 |
| 30 | 155325 |
| 31 | 171616 |