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 | 2 |
| 2 | 9 |
| 3 | 22 |
| 4 | 39 |
| 5 | 62 |
| 6 | 89 |
| 7 | 122 |
| 8 | 159 |
| 9 | 201 |
| 10 | 248 |
| 11 | 301 |
| 12 | 358 |
| 13 | 420 |
| 14 | 488 |
| 15 | 560 |
| 16 | 637 |
| 17 | 719 |
| 18 | 806 |
| 19 | 898 |
| 20 | 995 |
| 21 | 1098 |
| 22 | 1205 |
| 23 | 1317 |
| 24 | 1434 |
| 25 | 1556 |
| 26 | 1683 |
| 27 | 1815 |
| 28 | 1952 |
| 29 | 2094 |
| 30 | 2240 |
| 31 | 2392 |
| 32 | 2549 |
| 33 | 2711 |
| 34 | 2878 |
| 35 | 3050 |
| 36 | 3226 |
| 37 | 3408 |
| 38 | 3595 |
| 39 | 3787 |
| 40 | 3983 |
| 41 | 4185 |
| 42 | 4392 |
| 43 | 4603 |
| 44 | 4820 |
| 45 | 5042 |
| 46 | 5268 |
| 47 | 5500 |
| 48 | 5736 |