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 | 15 |
| 2 | 107 |
| 3 | 397 |
| 4 | 1077 |
| 5 | 2385 |
| 6 | 4643 |
| 7 | 8211 |
| 8 | 13533 |
| 9 | 21091 |
| 10 | 31461 |
| 11 | 45241 |
| 12 | 63135 |
| 13 | 85861 |
| 14 | 114251 |
| 15 | 149145 |
| 16 | 191501 |
| 17 | 242277 |
| 18 | 302561 |
| 19 | 373433 |
| 20 | 456105 |
| 21 | 551777 |
| 22 | 661793 |
| 23 | 787469 |
| 24 | 930277 |
| 25 | 1091655 |
| 26 | 1273201 |
| 27 | 1476475 |
| 28 | 1703201 |
| 29 | 1955057 |
| 30 | 2233899 |
| 31 | 2541525 |
| 32 | 2879915 |