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 | 0 |
| 2 | 2 |
| 3 | 5 |
| 4 | 14 |
| 5 | 33 |
| 6 | 39 |
| 7 | 68 |
| 8 | 95 |
| 9 | 161 |
| 10 | 203 |
| 11 | 279 |
| 12 | 333 |
| 13 | 410 |
| 14 | 473 |
| 15 | 658 |
| 16 | 689 |
| 17 | 944 |
| 18 | 915 |
| 19 | 1139 |
| 20 | 1491 |
| 21 | 1314 |
| 22 | 1738 |
| 23 | 1826 |
| 24 | 1958 |
| 25 | 2328 |
| 26 | 2525 |
| 27 | 2884 |
| 28 | 2996 |
| 29 | 2943 |
| 30 | 3164 |
| 31 | 4318 |
| 32 | 4585 |
| 33 | 4658 |
| 34 | 5004 |
| 35 | 5513 |
| 36 | 6191 |
| 37 | 6123 |
| 38 | 6683 |
| 39 | 7849 |
| 40 | 7439 |
| 41 | 8413 |
| 42 | 8145 |
| 43 | 10314 |
| 44 | 9264 |
| 45 | 9653 |
| 46 | 10746 |
| 47 | 11394 |