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 | 23 |
| 2 | 131 |
| 3 | 239 |
| 4 | 293 |
| 5 | 347 |
| 6 | 401 |
| 7 | 509 |
| 8 | 563 |
| 9 | 617 |
| 10 | 887 |
| 11 | 941 |
| 12 | 1049 |
| 13 | 1103 |
| 14 | 1319 |
| 15 | 1373 |
| 16 | 1427 |
| 17 | 1481 |
| 18 | 1697 |
| 19 | 1913 |
| 20 | 2129 |
| 21 | 2237 |
| 22 | 2399 |
| 23 | 2777 |
| 24 | 2939 |
| 25 | 3209 |
| 26 | 3371 |
| 27 | 3533 |
| 28 | 3803 |
| 29 | 3911 |
| 30 | 4019 |
| 31 | 4073 |
| 32 | 4127 |
| 33 | 4289 |
| 34 | 4397 |
| 35 | 4451 |
| 36 | 4721 |
| 37 | 4937 |
| 38 | 5099 |
| 39 | 5153 |
| 40 | 5261 |
| 41 | 5477 |
| 42 | 5531 |
| 43 | 5639 |
| 44 | 5693 |
| 45 | 5801 |