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 | 5 |
| 2 | 14 |
| 3 | 26 |
| 4 | 43 |
| 5 | 64 |
| 6 | 89 |
| 7 | 119 |
| 8 | 153 |
| 9 | 191 |
| 10 | 233 |
| 11 | 279 |
| 12 | 330 |
| 13 | 385 |
| 14 | 444 |
| 15 | 507 |
| 16 | 575 |
| 17 | 646 |
| 18 | 722 |
| 19 | 802 |
| 20 | 886 |
| 21 | 975 |
| 22 | 1067 |
| 23 | 1164 |
| 24 | 1266 |
| 25 | 1371 |
| 26 | 1481 |
| 27 | 1595 |
| 28 | 1713 |
| 29 | 1835 |
| 30 | 1961 |
| 31 | 2092 |
| 32 | 2227 |
| 33 | 2366 |
| 34 | 2509 |
| 35 | 2657 |
| 36 | 2809 |
| 37 | 2965 |
| 38 | 3125 |
| 39 | 3289 |
| 40 | 3458 |
| 41 | 3630 |
| 42 | 3807 |
| 43 | 3989 |
| 44 | 4174 |
| 45 | 4364 |
| 46 | 4558 |
| 47 | 4756 |