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) |
|---|---|
| 21 | 1 |
| 22 | 1 |
| 23 | 2 |
| 24 | 3 |
| 25 | 5 |
| 26 | 7 |
| 27 | 11 |
| 28 | 14 |
| 29 | 20 |
| 30 | 26 |
| 31 | 35 |
| 32 | 44 |
| 33 | 58 |
| 34 | 71 |
| 35 | 90 |
| 36 | 110 |
| 37 | 136 |
| 38 | 163 |
| 39 | 199 |
| 40 | 235 |
| 41 | 282 |
| 42 | 331 |
| 43 | 391 |
| 44 | 454 |
| 45 | 532 |
| 46 | 612 |
| 47 | 709 |
| 48 | 811 |
| 49 | 931 |
| 50 | 1057 |
| 51 | 1206 |
| 52 | 1360 |
| 53 | 1540 |
| 54 | 1729 |
| 55 | 1945 |
| 56 | 2172 |
| 57 | 2432 |
| 58 | 2702 |
| 59 | 3009 |
| 60 | 3331 |
| 61 | 3692 |
| 62 | 4070 |
| 63 | 4494 |
| 64 | 4935 |
| 65 | 5426 |
| 66 | 5940 |
| 67 | 6506 |
| 68 | 7097 |
| 69 | 7748 |
| 70 | 8423 |