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 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 3 |
| 8 | 4 |
| 9 | 7 |
| 10 | 11 |
| 11 | 19 |
| 12 | 26 |
| 13 | 43 |
| 14 | 60 |
| 15 | 80 |
| 16 | 115 |
| 17 | 171 |
| 18 | 201 |
| 19 | 297 |
| 20 | 374 |
| 21 | 485 |
| 22 | 656 |
| 23 | 853 |
| 24 | 1064 |
| 25 | 1343 |
| 26 | 1758 |
| 27 | 2218 |
| 28 | 2673 |
| 29 | 3477 |
| 30 | 4218 |
| 31 | 5423 |
| 32 | 6523 |
| 33 | 7962 |
| 34 | 10017 |
| 35 | 12104 |
| 36 | 14409 |
| 37 | 17978 |
| 38 | 22031 |
| 39 | 26318 |
| 40 | 31453 |
| 41 | 38176 |
| 42 | 45442 |
| 43 | 55137 |
| 44 | 65775 |
| 45 | 77451 |
| 46 | 92533 |
| 47 | 111485 |
| 48 | 131057 |