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 | 5 |
| 2 | 2 |
| 3 | 77 |
| 4 | 35 |
| 5 | 221 |
| 6 | 20 |
| 7 | 437 |
| 8 | 143 |
| 9 | 725 |
| 10 | 56 |
| 11 | 1085 |
| 12 | 323 |
| 13 | 1517 |
| 14 | 110 |
| 15 | 2021 |
| 16 | 575 |
| 17 | 2597 |
| 18 | 182 |
| 19 | 3245 |
| 20 | 899 |
| 21 | 3965 |
| 22 | 272 |
| 23 | 4757 |
| 24 | 1295 |
| 25 | 5621 |
| 26 | 380 |
| 27 | 6557 |
| 28 | 1763 |
| 29 | 7565 |
| 30 | 506 |
| 31 | 8645 |
| 32 | 2303 |
| 33 | 9797 |
| 34 | 650 |
| 35 | 11021 |
| 36 | 2915 |
| 37 | 12317 |
| 38 | 812 |
| 39 | 13685 |
| 40 | 3599 |
| 41 | 15125 |
| 42 | 992 |
| 43 | 16637 |
| 44 | 4355 |
| 45 | 18221 |
| 46 | 1190 |
| 47 | 19877 |
| 48 | 5183 |
| 49 | 21605 |
| 50 | 1406 |
| 51 | 23405 |