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 | 6 |
| 2 | 19 |
| 3 | 44 |
| 4 | 85 |
| 5 | 147 |
| 6 | 236 |
| 7 | 357 |
| 8 | 514 |
| 9 | 711 |
| 10 | 953 |
| 11 | 1246 |
| 12 | 1595 |
| 13 | 2004 |
| 14 | 2477 |
| 15 | 3019 |
| 16 | 3636 |
| 17 | 4333 |
| 18 | 5114 |
| 19 | 5983 |
| 20 | 6945 |
| 21 | 8006 |
| 22 | 9171 |
| 23 | 10444 |
| 24 | 11829 |
| 25 | 13331 |
| 26 | 14956 |
| 27 | 16709 |
| 28 | 18594 |
| 29 | 20615 |
| 30 | 22777 |
| 31 | 25086 |
| 32 | 27547 |
| 33 | 30164 |
| 34 | 32941 |
| 35 | 35883 |
| 36 | 38996 |
| 37 | 42285 |
| 38 | 45754 |
| 39 | 49407 |
| 40 | 53249 |
| 41 | 57286 |
| 42 | 61523 |