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 | 13 |
| 2 | 53 |
| 3 | 673 |
| 4 | 881 |
| 5 | 1117 |
| 6 | 1381 |
| 7 | 1993 |
| 8 | 2341 |
| 9 | 3121 |
| 10 | 4013 |
| 11 | 6133 |
| 12 | 6733 |
| 13 | 8017 |
| 14 | 9413 |
| 15 | 11717 |
| 16 | 12541 |
| 17 | 25801 |
| 18 | 27017 |
| 19 | 36313 |
| 20 | 43793 |
| 21 | 51973 |
| 22 | 53693 |
| 23 | 55441 |
| 24 | 59021 |
| 25 | 64601 |
| 26 | 80713 |
| 27 | 85021 |
| 28 | 96281 |
| 29 | 100981 |
| 30 | 123517 |
| 31 | 128833 |
| 32 | 139801 |
| 33 | 160073 |
| 34 | 169181 |
| 35 | 175393 |
| 36 | 181717 |