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 | 103 |
| 2 | 277 |
| 3 | 509 |
| 4 | 683 |
| 5 | 857 |
| 6 | 1031 |
| 7 | 1321 |
| 8 | 1553 |
| 9 | 1669 |
| 10 | 1901 |
| 11 | 2017 |
| 12 | 2423 |
| 13 | 2539 |
| 14 | 2713 |
| 15 | 2887 |
| 16 | 3061 |
| 17 | 3119 |
| 18 | 3467 |
| 19 | 3583 |
| 20 | 3931 |
| 21 | 3989 |
| 22 | 4337 |
| 23 | 4801 |
| 24 | 5323 |
| 25 | 5381 |
| 26 | 5903 |
| 27 | 6367 |
| 28 | 6599 |
| 29 | 6947 |
| 30 | 7121 |
| 31 | 7237 |
| 32 | 7411 |
| 33 | 7643 |
| 34 | 7759 |
| 35 | 7817 |
| 36 | 7933 |
| 37 | 8513 |
| 38 | 8629 |
| 39 | 8803 |
| 40 | 8861 |
| 41 | 9151 |
| 42 | 9209 |
| 43 | 10079 |