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) |
|---|---|
| 0 | 1 |
| 1 | 19 |
| 2 | 93 |
| 3 | 263 |
| 4 | 569 |
| 5 | 1051 |
| 6 | 1749 |
| 7 | 2703 |
| 8 | 3953 |
| 9 | 5539 |
| 10 | 7501 |
| 11 | 9879 |
| 12 | 12713 |
| 13 | 16043 |
| 14 | 19909 |
| 15 | 24351 |
| 16 | 29409 |
| 17 | 35123 |
| 18 | 41533 |
| 19 | 48679 |
| 20 | 56601 |
| 21 | 65339 |
| 22 | 74933 |
| 23 | 85423 |
| 24 | 96849 |
| 25 | 109251 |
| 26 | 122669 |
| 27 | 137143 |
| 28 | 152713 |
| 29 | 169419 |
| 30 | 187301 |
| 31 | 206399 |
| 32 | 226753 |
| 33 | 248403 |
| 34 | 271389 |
| 35 | 295751 |
| 36 | 321529 |
| 37 | 348763 |