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 | 4 |
| 2 | 13 |
| 3 | 28 |
| 4 | 49 |
| 5 | 76 |
| 6 | 109 |
| 7 | 148 |
| 8 | 193 |
| 9 | 244 |
| 10 | 301 |
| 11 | 364 |
| 12 | 433 |
| 13 | 508 |
| 14 | 589 |
| 15 | 676 |
| 16 | 769 |
| 17 | 868 |
| 18 | 973 |
| 19 | 1084 |
| 20 | 1201 |
| 21 | 1324 |
| 22 | 1453 |
| 23 | 1588 |
| 24 | 1729 |
| 25 | 1876 |
| 26 | 2029 |
| 27 | 2188 |
| 28 | 2353 |
| 29 | 2524 |
| 30 | 2701 |
| 31 | 2884 |
| 32 | 3073 |
| 33 | 3268 |
| 34 | 3469 |
| 35 | 3676 |
| 36 | 3889 |
| 37 | 4108 |
| 38 | 4333 |
| 39 | 4564 |
| 40 | 4801 |
| 41 | 5044 |
| 42 | 5293 |
| 43 | 5548 |
| 44 | 5809 |
| 45 | 6076 |
| 46 | 6349 |