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 | 67 |
| 2 | 659 |
| 3 | 733 |
| 4 | 881 |
| 5 | 1103 |
| 6 | 1399 |
| 7 | 1621 |
| 8 | 2213 |
| 9 | 2287 |
| 10 | 2657 |
| 11 | 2731 |
| 12 | 2879 |
| 13 | 2953 |
| 14 | 3323 |
| 15 | 3767 |
| 16 | 3989 |
| 17 | 4211 |
| 18 | 4507 |
| 19 | 4729 |
| 20 | 4877 |
| 21 | 4951 |
| 22 | 5099 |
| 23 | 5839 |
| 24 | 5987 |
| 25 | 6653 |
| 26 | 6949 |
| 27 | 7393 |
| 28 | 7541 |
| 29 | 8059 |
| 30 | 8429 |
| 31 | 9391 |
| 32 | 9539 |
| 33 | 9613 |
| 34 | 10427 |
| 35 | 10501 |
| 36 | 10723 |
| 37 | 11093 |
| 38 | 11833 |
| 39 | 11981 |
| 40 | 12203 |
| 41 | 12277 |
| 42 | 12647 |