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 | 1 |
| 2 | 10 |
| 3 | 27 |
| 4 | 68 |
| 5 | 125 |
| 6 | 222 |
| 7 | 343 |
| 8 | 520 |
| 9 | 729 |
| 10 | 1002 |
| 11 | 1339 |
| 12 | 1740 |
| 13 | 2205 |
| 14 | 2750 |
| 15 | 3375 |
| 16 | 4112 |
| 17 | 4913 |
| 18 | 5850 |
| 19 | 6875 |
| 20 | 8020 |
| 21 | 9277 |
| 22 | 10654 |
| 23 | 12183 |
| 24 | 13848 |
| 25 | 15641 |
| 26 | 17594 |
| 27 | 19707 |
| 28 | 21980 |
| 29 | 24413 |
| 30 | 27006 |
| 31 | 29791 |
| 32 | 32800 |
| 33 | 35937 |
| 34 | 39338 |
| 35 | 42875 |
| 36 | 46692 |
| 37 | 50685 |
| 38 | 54910 |
| 39 | 59319 |
| 40 | 64040 |