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 | 331 |
| 2 | 1531 |
| 3 | 3061 |
| 4 | 4261 |
| 5 | 4951 |
| 6 | 6841 |
| 7 | 10831 |
| 8 | 15391 |
| 9 | 18121 |
| 10 | 23011 |
| 11 | 25411 |
| 12 | 26041 |
| 13 | 31771 |
| 14 | 33301 |
| 15 | 40111 |
| 16 | 41491 |
| 17 | 45061 |
| 18 | 49831 |
| 19 | 53881 |
| 20 | 59341 |
| 21 | 65851 |
| 22 | 70141 |
| 23 | 73771 |
| 24 | 78541 |
| 25 | 88741 |
| 26 | 95461 |
| 27 | 96931 |
| 28 | 109471 |
| 29 | 111721 |
| 30 | 112621 |
| 31 | 117721 |
| 32 | 131311 |
| 33 | 133201 |
| 34 | 134731 |
| 35 | 135301 |
| 36 | 150151 |
| 37 | 165901 |