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 | 17 |
| 2 | 107 |
| 3 | 137 |
| 4 | 197 |
| 5 | 227 |
| 6 | 347 |
| 7 | 617 |
| 8 | 827 |
| 9 | 857 |
| 10 | 1277 |
| 11 | 1427 |
| 12 | 1487 |
| 13 | 1607 |
| 14 | 1667 |
| 15 | 1697 |
| 16 | 1787 |
| 17 | 1877 |
| 18 | 1997 |
| 19 | 2027 |
| 20 | 2087 |
| 21 | 2237 |
| 22 | 2267 |
| 23 | 2657 |
| 24 | 2687 |
| 25 | 3167 |
| 26 | 3257 |
| 27 | 3467 |
| 28 | 3527 |
| 29 | 3557 |
| 30 | 3767 |
| 31 | 3917 |
| 32 | 4127 |
| 33 | 4157 |
| 34 | 4217 |
| 35 | 4337 |
| 36 | 4517 |
| 37 | 4547 |
| 38 | 4637 |
| 39 | 4787 |
| 40 | 4967 |
| 41 | 5417 |
| 42 | 5477 |
| 43 | 5657 |
| 44 | 5867 |
| 45 | 6197 |