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 | 2069 |
| 2 | 2159 |
| 3 | 2249 |
| 4 | 2339 |
| 5 | 2429 |
| 6 | 2519 |
| 7 | 2609 |
| 8 | 2699 |
| 9 | 2789 |
| 10 | 2879 |
| 11 | 2969 |
| 12 | 3068 |
| 13 | 3158 |
| 14 | 3248 |
| 15 | 3338 |
| 16 | 3428 |
| 17 | 3518 |
| 18 | 3608 |
| 19 | 3698 |
| 20 | 3788 |
| 21 | 3878 |
| 22 | 3968 |
| 23 | 4067 |
| 24 | 4157 |
| 25 | 4247 |
| 26 | 4337 |
| 27 | 4427 |
| 28 | 4517 |
| 29 | 4607 |
| 30 | 4697 |
| 31 | 4787 |
| 32 | 4877 |
| 33 | 4967 |
| 34 | 5066 |
| 35 | 5156 |
| 36 | 5246 |
| 37 | 5336 |
| 38 | 5426 |
| 39 | 5516 |
| 40 | 5606 |
| 41 | 5696 |
| 42 | 5786 |