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 | 7 |
| 2 | 10 |
| 3 | 15 |
| 4 | 23 |
| 5 | 34 |
| 6 | 51 |
| 7 | 77 |
| 8 | 115 |
| 9 | 173 |
| 10 | 259 |
| 11 | 389 |
| 12 | 583 |
| 13 | 875 |
| 14 | 1312 |
| 15 | 1968 |
| 16 | 2952 |
| 17 | 4428 |
| 18 | 6642 |
| 19 | 9963 |
| 20 | 14945 |
| 21 | 22417 |
| 22 | 33626 |
| 23 | 50439 |
| 24 | 75658 |
| 25 | 113487 |
| 26 | 170231 |
| 27 | 255346 |
| 28 | 383019 |
| 29 | 574529 |
| 30 | 861793 |
| 31 | 1292690 |
| 32 | 1939035 |
| 33 | 2908552 |
| 34 | 4362828 |
| 35 | 6544242 |
| 36 | 9816363 |
| 37 | 14724545 |