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 | 31 |
| 4 | 59 |
| 5 | 100 |
| 6 | 156 |
| 7 | 229 |
| 8 | 322 |
| 9 | 439 |
| 10 | 585 |
| 11 | 765 |
| 12 | 981 |
| 13 | 1234 |
| 14 | 1525 |
| 15 | 1854 |
| 16 | 2223 |
| 17 | 2637 |
| 18 | 3103 |
| 19 | 3627 |
| 20 | 4213 |
| 21 | 4863 |
| 22 | 5575 |
| 23 | 6348 |
| 24 | 7184 |
| 25 | 8086 |
| 26 | 9059 |
| 27 | 10110 |
| 28 | 11246 |
| 29 | 12470 |
| 30 | 13783 |
| 31 | 15186 |
| 32 | 16678 |
| 33 | 18259 |
| 34 | 19932 |
| 35 | 21701 |
| 36 | 23571 |
| 37 | 25549 |
| 38 | 27642 |
| 39 | 29853 |
| 40 | 32182 |
| 41 | 34629 |
| 42 | 37192 |
| 43 | 39870 |
| 44 | 42667 |
| 45 | 45590 |
| 46 | 48647 |
| 47 | 51845 |
| 48 | 55189 |
| 49 | 58679 |
| 50 | 62312 |