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 | 1 |
| 2 | 4 |
| 3 | 26 |
| 4 | 56 |
| 5 | 98 |
| 6 | 152 |
| 7 | 218 |
| 8 | 296 |
| 9 | 386 |
| 10 | 488 |
| 11 | 602 |
| 12 | 728 |
| 13 | 866 |
| 14 | 1016 |
| 15 | 1178 |
| 16 | 1352 |
| 17 | 1538 |
| 18 | 1736 |
| 19 | 1946 |
| 20 | 2168 |
| 21 | 2402 |
| 22 | 2648 |
| 23 | 2906 |
| 24 | 3176 |
| 25 | 3458 |
| 26 | 3752 |
| 27 | 4058 |
| 28 | 4376 |
| 29 | 4706 |
| 30 | 5048 |
| 31 | 5402 |
| 32 | 5768 |
| 33 | 6146 |
| 34 | 6536 |
| 35 | 6938 |
| 36 | 7352 |
| 37 | 7778 |
| 38 | 8216 |
| 39 | 8666 |
| 40 | 9128 |
| 41 | 9602 |
| 42 | 10088 |