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 | 21080618 |
| 2 | 63241604 |
| 3 | 67139098 |
| 4 | 116385658 |
| 5 | 117448688 |
| 6 | 126483083 |
| 7 | 152523860 |
| 8 | 189724562 |
| 9 | 212400458 |
| 10 | 229762259 |
| 11 | 318689258 |
| 12 | 348330652 |
| 13 | 353942783 |
| 14 | 366873514 |
| 15 | 373603732 |
| 16 | 379448999 |
| 17 | 385159320 |
| 18 | 404764540 |
| 19 | 409108300 |
| 20 | 460759642 |
| 21 | 465722100 |
| 22 | 477258719 |
| 23 | 498197068 |
| 24 | 511069678 |
| 25 | 516743639 |
| 26 | 519835084 |
| 27 | 538858312 |
| 28 | 545438698 |
| 29 | 545790940 |
| 30 | 546853138 |
| 31 | 574842670 |
| 32 | 575550972 |
| 33 | 581106238 |
| 34 | 590785918 |