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 | 11 |
| 2 | 61 |
| 3 | 251 |
| 4 | 397 |
| 5 | 467 |
| 6 | 727 |
| 7 | 907 |
| 8 | 1747 |
| 9 | 1901 |
| 10 | 2221 |
| 11 | 2617 |
| 12 | 3121 |
| 13 | 3527 |
| 14 | 3581 |
| 15 | 4001 |
| 16 | 4099 |
| 17 | 4211 |
| 18 | 4759 |
| 19 | 5231 |
| 20 | 5717 |
| 21 | 6277 |
| 22 | 6661 |
| 23 | 6689 |
| 24 | 7237 |
| 25 | 7877 |
| 26 | 8117 |
| 27 | 8171 |
| 28 | 8581 |
| 29 | 9371 |
| 30 | 9587 |
| 31 | 11171 |
| 32 | 12457 |
| 33 | 12539 |
| 34 | 13109 |
| 35 | 14221 |
| 36 | 15187 |
| 37 | 15731 |
| 38 | 16069 |
| 39 | 16477 |
| 40 | 16979 |
| 41 | 17117 |
| 42 | 17491 |