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 | 2 |
| 2 | 9 |
| 3 | 26 |
| 4 | 59 |
| 5 | 114 |
| 6 | 197 |
| 7 | 314 |
| 8 | 471 |
| 9 | 674 |
| 10 | 929 |
| 11 | 1242 |
| 12 | 1619 |
| 13 | 2066 |
| 14 | 2589 |
| 15 | 3194 |
| 16 | 3887 |
| 17 | 4674 |
| 18 | 5561 |
| 19 | 6554 |
| 20 | 7659 |
| 21 | 8882 |
| 22 | 10229 |
| 23 | 11706 |
| 24 | 13319 |
| 25 | 15074 |
| 26 | 16977 |
| 27 | 19034 |
| 28 | 21251 |
| 29 | 23634 |
| 30 | 26189 |
| 31 | 28922 |
| 32 | 31839 |
| 33 | 34946 |
| 34 | 38249 |
| 35 | 41754 |
| 36 | 45467 |
| 37 | 49394 |
| 38 | 53541 |
| 39 | 57914 |
| 40 | 62519 |
| 41 | 67362 |