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 | 28 |
| 2 | 140 |
| 3 | 190 |
| 4 | 248 |
| 5 | 420 |
| 6 | 477 |
| 7 | 496 |
| 8 | 672 |
| 9 | 840 |
| 10 | 910 |
| 11 | 1428 |
| 12 | 1488 |
| 13 | 1547 |
| 14 | 1638 |
| 15 | 1848 |
| 16 | 1892 |
| 17 | 2295 |
| 18 | 2398 |
| 19 | 2480 |
| 20 | 2660 |
| 21 | 3417 |
| 22 | 3472 |
| 23 | 3515 |
| 24 | 3640 |
| 25 | 3720 |
| 26 | 4064 |
| 27 | 4095 |
| 28 | 4590 |
| 29 | 4641 |
| 30 | 4655 |
| 31 | 4845 |
| 32 | 5456 |
| 33 | 5655 |
| 34 | 5995 |
| 35 | 6200 |
| 36 | 6678 |
| 37 | 6888 |
| 38 | 6944 |
| 39 | 7030 |
| 40 | 7440 |
| 41 | 8008 |
| 42 | 8128 |
| 43 | 8190 |
| 44 | 9214 |
| 45 | 9282 |