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 | 12 |
| 2 | 40 |
| 3 | 79 |
| 4 | 139 |
| 5 | 211 |
| 6 | 302 |
| 7 | 398 |
| 8 | 522 |
| 9 | 642 |
| 10 | 810 |
| 11 | 954 |
| 12 | 1149 |
| 13 | 1317 |
| 14 | 1541 |
| 15 | 1775 |
| 16 | 2027 |
| 17 | 2243 |
| 18 | 2523 |
| 19 | 2763 |
| 20 | 3123 |
| 21 | 3435 |
| 22 | 3771 |
| 23 | 4059 |
| 24 | 4462 |
| 25 | 4834 |
| 26 | 5226 |
| 27 | 5589 |
| 28 | 6069 |
| 29 | 6429 |
| 30 | 6975 |
| 31 | 7359 |
| 32 | 7867 |
| 33 | 8335 |
| 34 | 8839 |
| 35 | 9415 |
| 36 | 10015 |
| 37 | 10471 |
| 38 | 11031 |
| 39 | 11577 |
| 40 | 12321 |
| 41 | 12825 |
| 42 | 13553 |
| 43 | 14081 |
| 44 | 14801 |
| 45 | 15521 |
| 46 | 16193 |
| 47 | 16769 |
| 48 | 17588 |
| 49 | 18272 |
| 50 | 19140 |
| 51 | 19842 |