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 | 6 |
| 3 | 18 |
| 4 | 41 |
| 5 | 77 |
| 6 | 133 |
| 7 | 210 |
| 8 | 310 |
| 9 | 445 |
| 10 | 602 |
| 11 | 810 |
| 12 | 1049 |
| 13 | 1347 |
| 14 | 1693 |
| 15 | 2068 |
| 16 | 2545 |
| 17 | 3028 |
| 18 | 3613 |
| 19 | 4256 |
| 20 | 4987 |
| 21 | 5817 |
| 22 | 6711 |
| 23 | 7640 |
| 24 | 8783 |
| 25 | 9962 |
| 26 | 11157 |
| 27 | 12454 |
| 28 | 13992 |
| 29 | 15615 |
| 30 | 17310 |
| 31 | 19194 |
| 32 | 21113 |
| 33 | 23108 |
| 34 | 25325 |
| 35 | 27852 |
| 36 | 30412 |
| 37 | 33158 |
| 38 | 36019 |
| 39 | 38920 |
| 40 | 41877 |
| 41 | 45230 |
| 42 | 48686 |
| 43 | 52528 |
| 44 | 56593 |
| 45 | 60399 |
| 46 | 64406 |