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 | 271 |
| 2 | 487 |
| 3 | 593 |
| 4 | 751 |
| 5 | 809 |
| 6 | 919 |
| 7 | 1249 |
| 8 | 1567 |
| 9 | 1783 |
| 10 | 1889 |
| 11 | 1999 |
| 12 | 2647 |
| 13 | 2663 |
| 14 | 2753 |
| 15 | 2969 |
| 16 | 3079 |
| 17 | 3511 |
| 18 | 3617 |
| 19 | 3727 |
| 20 | 3833 |
| 21 | 3943 |
| 22 | 4049 |
| 23 | 4159 |
| 24 | 4481 |
| 25 | 4591 |
| 26 | 4751 |
| 27 | 4801 |
| 28 | 5023 |
| 29 | 6857 |
| 30 | 6967 |
| 31 | 7937 |
| 32 | 8263 |
| 33 | 8369 |
| 34 | 9127 |
| 35 | 9343 |
| 36 | 10289 |
| 37 | 10313 |
| 38 | 10529 |
| 39 | 10639 |
| 40 | 11071 |
| 41 | 11177 |