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 | 30 |
| 3 | 77 |
| 4 | 143 |
| 5 | 210 |
| 6 | 221 |
| 7 | 323 |
| 8 | 1001 |
| 9 | 2310 |
| 10 | 4199 |
| 11 | 5767 |
| 12 | 7429 |
| 13 | 9797 |
| 14 | 10403 |
| 15 | 11021 |
| 16 | 12317 |
| 17 | 20711 |
| 18 | 22499 |
| 19 | 23707 |
| 20 | 25591 |
| 21 | 28891 |
| 22 | 30030 |
| 23 | 33263 |
| 24 | 34571 |
| 25 | 36863 |
| 26 | 38021 |
| 27 | 46189 |
| 28 | 47053 |
| 29 | 75067 |
| 30 | 77837 |
| 31 | 79523 |
| 32 | 82861 |
| 33 | 82919 |
| 34 | 89951 |
| 35 | 95477 |
| 36 | 99221 |
| 37 | 104927 |
| 38 | 111547 |
| 39 | 116939 |
| 40 | 136891 |
| 41 | 141367 |
| 42 | 145157 |
| 43 | 146969 |
| 44 | 154433 |