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 | 11 |
| 2 | 29 |
| 3 | 137 |
| 4 | 239 |
| 5 | 641 |
| 6 | 1151 |
| 7 | 1931 |
| 8 | 2339 |
| 9 | 3851 |
| 10 | 4091 |
| 11 | 5639 |
| 12 | 6359 |
| 13 | 8231 |
| 14 | 9011 |
| 15 | 9431 |
| 16 | 11351 |
| 17 | 12161 |
| 18 | 14561 |
| 19 | 15731 |
| 20 | 17837 |
| 21 | 20441 |
| 22 | 25931 |
| 23 | 26951 |
| 24 | 29207 |
| 25 | 33767 |
| 26 | 37781 |
| 27 | 40847 |
| 28 | 42407 |
| 29 | 44381 |
| 30 | 46439 |
| 31 | 59471 |
| 32 | 60917 |
| 33 | 61979 |
| 34 | 65171 |
| 35 | 67427 |
| 36 | 80831 |
| 37 | 81929 |