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 | 281 |
| 2 | 617 |
| 3 | 1033 |
| 4 | 1049 |
| 5 | 1097 |
| 6 | 1193 |
| 7 | 1481 |
| 8 | 1553 |
| 9 | 1753 |
| 10 | 1777 |
| 11 | 2281 |
| 12 | 2393 |
| 13 | 2473 |
| 14 | 2657 |
| 15 | 2833 |
| 16 | 2857 |
| 17 | 3049 |
| 18 | 3529 |
| 19 | 3673 |
| 20 | 3833 |
| 21 | 4049 |
| 22 | 4153 |
| 23 | 4217 |
| 24 | 4273 |
| 25 | 4457 |
| 26 | 4937 |
| 27 | 5113 |
| 28 | 5297 |
| 29 | 5881 |
| 30 | 6121 |
| 31 | 6449 |
| 32 | 6481 |
| 33 | 6521 |
| 34 | 6529 |
| 35 | 6569 |
| 36 | 6761 |
| 37 | 6793 |
| 38 | 6841 |
| 39 | 7121 |
| 40 | 7129 |
| 41 | 7481 |
| 42 | 7577 |
| 43 | 7817 |
| 44 | 8081 |
| 45 | 8233 |
| 46 | 8537 |
| 47 | 9001 |
| 48 | 9137 |
| 49 | 9209 |
| 50 | 9241 |