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 | 2 |
| 2 | 7 |
| 3 | 12 |
| 4 | 19 |
| 5 | 24 |
| 6 | 31 |
| 7 | 36 |
| 8 | 41 |
| 9 | 48 |
| 10 | 53 |
| 11 | 60 |
| 12 | 65 |
| 13 | 70 |
| 14 | 77 |
| 15 | 82 |
| 16 | 89 |
| 17 | 94 |
| 18 | 101 |
| 19 | 106 |
| 20 | 111 |
| 21 | 118 |
| 22 | 123 |
| 23 | 130 |
| 24 | 135 |
| 25 | 140 |
| 26 | 147 |
| 27 | 152 |
| 28 | 159 |
| 29 | 164 |
| 30 | 171 |
| 31 | 176 |
| 32 | 181 |
| 33 | 188 |
| 34 | 193 |
| 35 | 200 |
| 36 | 205 |
| 37 | 210 |
| 38 | 217 |
| 39 | 222 |
| 40 | 229 |
| 41 | 234 |
| 42 | 239 |
| 43 | 246 |
| 44 | 251 |
| 45 | 258 |
| 46 | 263 |
| 47 | 270 |
| 48 | 275 |
| 49 | 280 |
| 50 | 287 |
| 51 | 292 |
| 52 | 299 |
| 53 | 304 |
| 54 | 309 |
| 55 | 316 |
| 56 | 321 |
| 57 | 328 |
| 58 | 333 |
| 59 | 340 |
| 60 | 345 |
| 61 | 350 |
| 62 | 357 |
| 63 | 362 |
| 64 | 369 |
| 65 | 374 |
| 66 | 379 |
| 67 | 386 |
| 68 | 391 |
| 69 | 398 |
| 70 | 403 |
| 71 | 408 |
| 72 | 415 |
| 73 | 420 |