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 | 7 |
| 2 | 24 |
| 3 | 59 |
| 4 | 120 |
| 5 | 216 |
| 6 | 357 |
| 7 | 554 |
| 8 | 819 |
| 9 | 1165 |
| 10 | 1606 |
| 11 | 2157 |
| 12 | 2834 |
| 13 | 3654 |
| 14 | 4635 |
| 15 | 5796 |
| 16 | 7157 |
| 17 | 8739 |
| 18 | 10564 |
| 19 | 12655 |
| 20 | 15036 |
| 21 | 17732 |
| 22 | 20769 |
| 23 | 24174 |
| 24 | 27975 |
| 25 | 32201 |
| 26 | 36882 |
| 27 | 42049 |
| 28 | 47734 |
| 29 | 53970 |
| 30 | 60791 |
| 31 | 68232 |
| 32 | 76329 |
| 33 | 85119 |
| 34 | 94640 |
| 35 | 104931 |
| 36 | 116032 |
| 37 | 127984 |
| 38 | 140829 |
| 39 | 154610 |
| 40 | 169371 |