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 | 4 |
| 2 | 74 |
| 3 | 94 |
| 4 | 116 |
| 5 | 270 |
| 6 | 464 |
| 7 | 556 |
| 8 | 654 |
| 9 | 1140 |
| 10 | 1156 |
| 11 | 1246 |
| 12 | 1306 |
| 13 | 1736 |
| 14 | 2464 |
| 15 | 2470 |
| 16 | 2604 |
| 17 | 2804 |
| 18 | 2836 |
| 19 | 2900 |
| 20 | 3054 |
| 21 | 3890 |
| 22 | 4006 |
| 23 | 4056 |
| 24 | 4330 |
| 25 | 4736 |
| 26 | 4780 |
| 27 | 5016 |
| 28 | 5294 |
| 29 | 5340 |
| 30 | 5486 |
| 31 | 5700 |
| 32 | 5834 |
| 33 | 6434 |
| 34 | 7114 |
| 35 | 7304 |
| 36 | 8626 |
| 37 | 8880 |
| 38 | 9164 |
| 39 | 9546 |
| 40 | 9744 |
| 41 | 9980 |
| 42 | 10086 |
| 43 | 10166 |