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 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 12 |
| 7 | 13 |
| 8 | 15 |
| 9 | 16 |
| 10 | 17 |
| 11 | 24 |
| 12 | 25 |
| 13 | 26 |
| 14 | 36 |
| 15 | 37 |
| 16 | 38 |
| 17 | 40 |
| 18 | 41 |
| 19 | 45 |
| 20 | 46 |
| 21 | 47 |
| 22 | 49 |
| 23 | 50 |
| 24 | 53 |
| 25 | 72 |
| 26 | 73 |
| 27 | 74 |
| 28 | 76 |
| 29 | 77 |
| 30 | 80 |
| 31 | 108 |
| 32 | 111 |
| 33 | 112 |
| 34 | 114 |
| 35 | 115 |
| 36 | 116 |
| 37 | 120 |
| 38 | 121 |
| 39 | 123 |
| 40 | 124 |
| 41 | 125 |
| 42 | 135 |
| 43 | 138 |
| 44 | 139 |
| 45 | 141 |
| 46 | 142 |
| 47 | 143 |
| 48 | 147 |
| 49 | 148 |
| 50 | 150 |
| 51 | 151 |
| 52 | 152 |
| 53 | 159 |
| 54 | 160 |