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) |
|---|---|
| 0 | 2 |
| 1 | 5 |
| 2 | 52 |
| 3 | 329 |
| 4 | 379 |
| 5 | 639 |
| 6 | 631 |
| 7 | 3937 |
| 8 | 1471 |
| 9 | 2461 |
| 10 | 2524 |
| 11 | 6931 |
| 12 | 3259 |
| 13 | 11809 |
| 14 | 5659 |
| 15 | 16756 |
| 16 | 8779 |
| 17 | 14749 |
| 18 | 10399 |
| 19 | 24721 |
| 20 | 14452 |
| 21 | 25429 |
| 22 | 16669 |
| 23 | 31021 |
| 24 | 16879 |
| 25 | 45301 |
| 26 | 21061 |
| 27 | 45109 |
| 28 | 31054 |
| 29 | 72721 |
| 30 | 28414 |
| 31 | 81061 |
| 32 | 40189 |
| 33 | 86041 |
| 34 | 34654 |
| 35 | 109909 |
| 36 | 44371 |
| 37 | 74881 |
| 38 | 42046 |
| 39 | 79501 |
| 40 | 53551 |