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 | 211 |
| 2 | 263 |
| 3 | 349 |
| 4 | 397 |
| 5 | 409 |
| 6 | 439 |
| 7 | 709 |
| 8 | 751 |
| 9 | 787 |
| 10 | 827 |
| 11 | 1153 |
| 12 | 1187 |
| 13 | 1259 |
| 14 | 1487 |
| 15 | 1523 |
| 16 | 1531 |
| 17 | 2281 |
| 18 | 2287 |
| 19 | 2347 |
| 20 | 2621 |
| 21 | 3037 |
| 22 | 3109 |
| 23 | 3313 |
| 24 | 3329 |
| 25 | 3539 |
| 26 | 3673 |
| 27 | 4357 |
| 28 | 4397 |
| 29 | 4493 |
| 30 | 4951 |
| 31 | 4969 |
| 32 | 4987 |
| 33 | 5189 |
| 34 | 5303 |
| 35 | 5347 |
| 36 | 5857 |
| 37 | 6323 |
| 38 | 6337 |
| 39 | 7583 |
| 40 | 7907 |
| 41 | 7933 |
| 42 | 8429 |
| 43 | 8713 |
| 44 | 8821 |
| 45 | 8951 |