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 | 9 |
| 3 | 43 |
| 4 | 109 |
| 5 | 119 |
| 6 | 161 |
| 7 | 175 |
| 8 | 192 |
| 9 | 232 |
| 10 | 490 |
| 11 | 843 |
| 12 | 1050 |
| 13 | 1162 |
| 14 | 1242 |
| 15 | 1635 |
| 16 | 1959 |
| 17 | 2113 |
| 18 | 2859 |
| 19 | 2935 |
| 20 | 3008 |
| 21 | 3174 |
| 22 | 3469 |
| 23 | 3717 |
| 24 | 4165 |
| 25 | 4173 |
| 26 | 4761 |
| 27 | 4839 |
| 28 | 4876 |
| 29 | 5200 |
| 30 | 6111 |
| 31 | 6423 |
| 32 | 6468 |
| 33 | 8008 |
| 34 | 8480 |
| 35 | 9064 |
| 36 | 9523 |
| 37 | 9603 |
| 38 | 11143 |
| 39 | 11197 |
| 40 | 11353 |
| 41 | 11557 |
| 42 | 11773 |