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 | 136 |
| 2 | 408 |
| 3 | 620 |
| 4 | 680 |
| 5 | 820 |
| 6 | 1224 |
| 7 | 1240 |
| 8 | 1314 |
| 9 | 2040 |
| 10 | 2312 |
| 11 | 2460 |
| 12 | 2480 |
| 13 | 2628 |
| 14 | 2856 |
| 15 | 3100 |
| 16 | 3400 |
| 17 | 3672 |
| 18 | 3924 |
| 19 | 3942 |
| 20 | 4100 |
| 21 | 4112 |
| 22 | 4656 |
| 23 | 4960 |
| 24 | 5304 |
| 25 | 5334 |
| 26 | 5784 |
| 27 | 6120 |
| 28 | 6200 |
| 29 | 6820 |
| 30 | 6936 |
| 31 | 7380 |
| 32 | 7480 |
| 33 | 7848 |
| 34 | 7884 |
| 35 | 8224 |
| 36 | 8568 |
| 37 | 9020 |
| 38 | 9060 |
| 39 | 9198 |
| 40 | 9492 |
| 41 | 9920 |
| 42 | 10200 |
| 43 | 10668 |
| 44 | 11016 |
| 45 | 11560 |
| 46 | 11568 |
| 47 | 11826 |
| 48 | 12300 |
| 49 | 12336 |
| 50 | 12400 |
| 51 | 13140 |
| 52 | 13640 |