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 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 0 |
| 8 | 1 |
| 9 | 3 |
| 10 | 3 |
| 11 | 2 |
| 12 | 3 |
| 13 | 8 |
| 14 | 2 |
| 15 | 7 |
| 16 | 5 |
| 17 | 10 |
| 18 | 20 |
| 19 | 16 |
| 20 | 14 |
| 21 | 22 |
| 22 | 19 |
| 23 | 17 |
| 24 | 8 |
| 25 | 46 |
| 26 | 12 |
| 27 | 11 |
| 28 | 53 |
| 29 | 44 |
| 30 | 75 |
| 31 | 63 |
| 32 | 56 |
| 33 | 50 |
| 34 | 130 |
| 35 | 38 |
| 36 | 71 |
| 37 | 33 |
| 38 | 191 |
| 39 | 161 |
| 40 | 270 |
| 41 | 227 |
| 42 | 201 |
| 43 | 181 |
| 44 | 467 |
| 45 | 138 |
| 46 | 256 |
| 47 | 347 |
| 48 | 509 |
| 49 | 362 |
| 50 | 491 |
| 51 | 1045 |
| 52 | 368 |
| 53 | 513 |
| 54 | 1251 |
| 55 | 747 |
| 56 | 1927 |
| 57 | 568 |
| 58 | 1057 |
| 59 | 1431 |
| 60 | 2097 |
| 61 | 1494 |
| 62 | 2025 |
| 63 | 4308 |
| 64 | 2946 |
| 65 | 687 |
| 66 | 6093 |
| 67 | 4167 |
| 68 | 8399 |
| 69 | 1189 |
| 70 | 1287 |
| 71 | 4605 |
| 72 | 6239 |
| 73 | 9141 |
| 74 | 6513 |
| 75 | 8822 |
| 76 | 18782 |
| 77 | 15834 |
| 78 | 26561 |
| 79 | 22392 |
| 80 | 37564 |
| 81 | 16401 |
| 82 | 32375 |
| 83 | 17317 |
| 84 | 12602 |