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 | 2 |
| 2 | 7 |
| 3 | 16 |
| 4 | 29 |
| 5 | 46 |
| 6 | 67 |
| 7 | 92 |
| 8 | 121 |
| 9 | 154 |
| 10 | 191 |
| 11 | 232 |
| 12 | 277 |
| 13 | 326 |
| 14 | 379 |
| 15 | 436 |
| 16 | 497 |
| 17 | 562 |
| 18 | 631 |
| 19 | 704 |
| 20 | 781 |
| 21 | 862 |
| 22 | 947 |
| 23 | 1036 |
| 24 | 1129 |
| 25 | 1226 |
| 26 | 1327 |
| 27 | 1432 |
| 28 | 1541 |
| 29 | 1654 |
| 30 | 1771 |
| 31 | 1892 |
| 32 | 2017 |
| 33 | 2146 |
| 34 | 2279 |
| 35 | 2416 |
| 36 | 2557 |
| 37 | 2702 |
| 38 | 2851 |
| 39 | 3004 |
| 40 | 3161 |
| 41 | 3322 |
| 42 | 3487 |
| 43 | 3656 |
| 44 | 3829 |
| 45 | 4006 |
| 46 | 4187 |
| 47 | 4372 |
| 48 | 4561 |