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 | 0 |
| 1 | 11 |
| 2 | 33 |
| 3 | 66 |
| 4 | 110 |
| 5 | 165 |
| 6 | 231 |
| 7 | 308 |
| 8 | 396 |
| 9 | 495 |
| 10 | 605 |
| 11 | 726 |
| 12 | 858 |
| 13 | 1001 |
| 14 | 1155 |
| 15 | 1320 |
| 16 | 1496 |
| 17 | 1683 |
| 18 | 1881 |
| 19 | 2090 |
| 20 | 2310 |
| 21 | 2541 |
| 22 | 2783 |
| 23 | 3036 |
| 24 | 3300 |
| 25 | 3575 |
| 26 | 3861 |
| 27 | 4158 |
| 28 | 4466 |
| 29 | 4785 |
| 30 | 5115 |
| 31 | 5456 |
| 32 | 5808 |
| 33 | 6171 |
| 34 | 6545 |
| 35 | 6930 |
| 36 | 7326 |
| 37 | 7733 |
| 38 | 8151 |
| 39 | 8580 |
| 40 | 9020 |
| 41 | 9471 |
| 42 | 9933 |
| 43 | 10406 |
| 44 | 10890 |
| 45 | 11385 |
| 46 | 11891 |