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 | 41 |
| 3 | 47 |
| 4 | 53 |
| 5 | 59 |
| 6 | 61 |
| 7 | 67 |
| 8 | 71 |
| 9 | 73 |
| 10 | 79 |
| 11 | 85 |
| 12 | 109 |
| 13 | 115 |
| 14 | 119 |
| 15 | 123 |
| 16 | 125 |
| 17 | 127 |
| 18 | 141 |
| 19 | 143 |
| 20 | 145 |
| 21 | 155 |
| 22 | 159 |
| 23 | 161 |
| 24 | 163 |
| 25 | 166 |
| 26 | 177 |
| 27 | 178 |
| 28 | 183 |
| 29 | 185 |
| 30 | 194 |
| 31 | 201 |
| 32 | 202 |
| 33 | 203 |
| 34 | 206 |
| 35 | 209 |
| 36 | 213 |
| 37 | 214 |
| 38 | 215 |
| 39 | 217 |
| 40 | 219 |
| 41 | 226 |
| 42 | 237 |
| 43 | 247 |
| 44 | 255 |
| 45 | 259 |
| 46 | 262 |
| 47 | 278 |
| 48 | 298 |
| 49 | 301 |
| 50 | 302 |
| 51 | 314 |
| 52 | 327 |
| 53 | 328 |
| 54 | 343 |