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) |
|---|---|
| 2 | 1 |
| 3 | 4 |
| 4 | 11 |
| 5 | 26 |
| 6 | 54 |
| 7 | 101 |
| 8 | 174 |
| 9 | 281 |
| 10 | 431 |
| 11 | 634 |
| 12 | 901 |
| 13 | 1244 |
| 14 | 1676 |
| 15 | 2211 |
| 16 | 2864 |
| 17 | 3651 |
| 18 | 4589 |
| 19 | 5696 |
| 20 | 6991 |
| 21 | 8494 |
| 22 | 10226 |
| 23 | 12209 |
| 24 | 14466 |
| 25 | 17021 |
| 26 | 19899 |
| 27 | 23126 |
| 28 | 26729 |
| 29 | 30736 |
| 30 | 35176 |
| 31 | 40079 |
| 32 | 45476 |
| 33 | 51399 |
| 34 | 57881 |
| 35 | 64956 |
| 36 | 72659 |
| 37 | 81026 |
| 38 | 90094 |
| 39 | 99901 |
| 40 | 110486 |
| 41 | 121889 |
| 42 | 134151 |
| 43 | 147314 |
| 44 | 161421 |
| 45 | 176516 |
| 46 | 192644 |