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 | 1 |
| 2 | 2 |
| 3 | 9 |
| 4 | 35 |
| 5 | 45 |
| 6 | 61 |
| 7 | 80 |
| 8 | 84 |
| 9 | 97 |
| 10 | 98 |
| 11 | 124 |
| 12 | 130 |
| 13 | 140 |
| 14 | 142 |
| 15 | 175 |
| 16 | 179 |
| 17 | 185 |
| 18 | 213 |
| 19 | 241 |
| 20 | 249 |
| 21 | 287 |
| 22 | 300 |
| 23 | 324 |
| 24 | 344 |
| 25 | 346 |
| 26 | 352 |
| 27 | 366 |
| 28 | 368 |
| 29 | 369 |
| 30 | 384 |
| 31 | 389 |
| 32 | 398 |
| 33 | 400 |
| 34 | 409 |
| 35 | 431 |
| 36 | 436 |
| 37 | 437 |
| 38 | 462 |
| 39 | 515 |
| 40 | 520 |
| 41 | 525 |
| 42 | 530 |
| 43 | 544 |
| 44 | 565 |
| 45 | 592 |
| 46 | 594 |
| 47 | 595 |
| 48 | 614 |
| 49 | 615 |
| 50 | 627 |
| 51 | 628 |
| 52 | 682 |
| 53 | 719 |
| 54 | 745 |
| 55 | 778 |
| 56 | 798 |
| 57 | 835 |
| 58 | 852 |
| 59 | 861 |