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) |
|---|---|
| 0 | 1 |
| 1 | 13 |
| 2 | 34 |
| 3 | 64 |
| 4 | 103 |
| 5 | 151 |
| 6 | 208 |
| 7 | 274 |
| 8 | 349 |
| 9 | 433 |
| 10 | 526 |
| 11 | 628 |
| 12 | 739 |
| 13 | 859 |
| 14 | 988 |
| 15 | 1126 |
| 16 | 1273 |
| 17 | 1429 |
| 18 | 1594 |
| 19 | 1768 |
| 20 | 1951 |
| 21 | 2143 |
| 22 | 2344 |
| 23 | 2554 |
| 24 | 2773 |
| 25 | 3001 |
| 26 | 3238 |
| 27 | 3484 |
| 28 | 3739 |
| 29 | 4003 |
| 30 | 4276 |
| 31 | 4558 |
| 32 | 4849 |
| 33 | 5149 |
| 34 | 5458 |
| 35 | 5776 |
| 36 | 6103 |
| 37 | 6439 |
| 38 | 6784 |
| 39 | 7138 |
| 40 | 7501 |
| 41 | 7873 |
| 42 | 8254 |
| 43 | 8644 |
| 44 | 9043 |
| 45 | 9451 |