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 | 3 |
| 2 | 11 |
| 3 | 29 |
| 4 | 47 |
| 5 | 79 |
| 6 | 111 |
| 7 | 161 |
| 8 | 211 |
| 9 | 283 |
| 10 | 355 |
| 11 | 453 |
| 12 | 551 |
| 13 | 679 |
| 14 | 807 |
| 15 | 969 |
| 16 | 1131 |
| 17 | 1331 |
| 18 | 1531 |
| 19 | 1773 |
| 20 | 2015 |
| 21 | 2303 |
| 22 | 2591 |
| 23 | 2929 |
| 24 | 3267 |
| 25 | 3659 |
| 26 | 4051 |
| 27 | 4501 |
| 28 | 4951 |
| 29 | 5463 |
| 30 | 5975 |
| 31 | 6553 |
| 32 | 7131 |
| 33 | 7779 |
| 34 | 8427 |
| 35 | 9149 |
| 36 | 9871 |
| 37 | 10671 |
| 38 | 11471 |
| 39 | 12353 |
| 40 | 13235 |
| 41 | 14203 |
| 42 | 15171 |
| 43 | 16229 |
| 44 | 17287 |
| 45 | 18439 |