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 | 135 |
| 2 | 141 |
| 3 | 147 |
| 4 | 156 |
| 5 | 177 |
| 6 | 180 |
| 7 | 198 |
| 8 | 201 |
| 9 | 210 |
| 10 | 216 |
| 11 | 225 |
| 12 | 228 |
| 13 | 572 |
| 14 | 678 |
| 15 | 684 |
| 16 | 714 |
| 17 | 722 |
| 18 | 738 |
| 19 | 2110 |
| 20 | 2170 |
| 21 | 2230 |
| 22 | 2382 |
| 23 | 2410 |
| 24 | 2638 |
| 25 | 2702 |
| 26 | 2710 |
| 27 | 2758 |
| 28 | 2830 |
| 29 | 2886 |
| 30 | 8287 |
| 31 | 8351 |
| 32 | 8367 |
| 33 | 8375 |
| 34 | 8399 |
| 35 | 8415 |
| 36 | 8429 |
| 37 | 8435 |
| 38 | 8479 |
| 39 | 8527 |
| 40 | 8539 |
| 41 | 8551 |
| 42 | 8563 |
| 43 | 8569 |
| 44 | 8591 |
| 45 | 8605 |
| 46 | 8615 |
| 47 | 8619 |
| 48 | 8630 |