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 | 90 |
| 2 | 124 |
| 3 | 133 |
| 4 | 147 |
| 5 | 156 |
| 6 | 157 |
| 7 | 159 |
| 8 | 163 |
| 9 | 165 |
| 10 | 166 |
| 11 | 171 |
| 12 | 174 |
| 13 | 177 |
| 14 | 188 |
| 15 | 193 |
| 16 | 201 |
| 17 | 203 |
| 18 | 205 |
| 19 | 219 |
| 20 | 239 |
| 21 | 241 |
| 22 | 249 |
| 23 | 254 |
| 24 | 260 |
| 25 | 284 |
| 26 | 293 |
| 27 | 299 |
| 28 | 329 |
| 29 | 341 |
| 30 | 360 |
| 31 | 496 |
| 32 | 624 |
| 33 | 664 |
| 34 | 696 |
| 35 | 752 |
| 36 | 1016 |
| 37 | 1040 |
| 38 | 1136 |
| 39 | 1440 |
| 40 | 1984 |
| 41 | 2496 |
| 42 | 2656 |
| 43 | 2784 |
| 44 | 3008 |
| 45 | 4064 |
| 46 | 4160 |
| 47 | 4544 |
| 48 | 5760 |
| 49 | 7936 |