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 | 518 |
| 2 | 2678 |
| 3 | 2693 |
| 4 | 2708 |
| 5 | 2738 |
| 6 | 2758 |
| 7 | 2773 |
| 8 | 2838 |
| 9 | 2853 |
| 10 | 2868 |
| 11 | 2883 |
| 12 | 2918 |
| 13 | 2933 |
| 14 | 2948 |
| 15 | 2998 |
| 16 | 3013 |
| 17 | 3078 |
| 18 | 3108 |
| 19 | 3123 |
| 20 | 3173 |
| 21 | 3188 |
| 22 | 3253 |
| 23 | 3302 |
| 24 | 3317 |
| 25 | 3363 |
| 26 | 3382 |
| 27 | 3428 |
| 28 | 3477 |
| 29 | 3492 |
| 30 | 3542 |
| 31 | 3557 |
| 32 | 3622 |
| 33 | 3732 |
| 34 | 3778 |
| 35 | 3797 |
| 36 | 3893 |
| 37 | 3926 |
| 38 | 3953 |
| 39 | 3973 |
| 40 | 3988 |
| 41 | 4018 |
| 42 | 4053 |
| 43 | 4101 |