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 | 257 |
| 2 | 2113 |
| 3 | 2657 |
| 4 | 7489 |
| 5 | 10177 |
| 6 | 15073 |
| 7 | 18593 |
| 8 | 23041 |
| 9 | 25121 |
| 10 | 25409 |
| 11 | 25537 |
| 12 | 25793 |
| 13 | 27809 |
| 14 | 30881 |
| 15 | 30977 |
| 16 | 32321 |
| 17 | 37409 |
| 18 | 38273 |
| 19 | 41729 |
| 20 | 43649 |
| 21 | 51137 |
| 22 | 51361 |
| 23 | 54721 |
| 24 | 59809 |
| 25 | 63841 |
| 26 | 67073 |
| 27 | 67489 |
| 28 | 75553 |
| 29 | 77569 |
| 30 | 83009 |
| 31 | 86561 |
| 32 | 92641 |
| 33 | 94049 |
| 34 | 94433 |
| 35 | 95713 |
| 36 | 101281 |
| 37 | 102241 |