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 | 3390 |
| 2 | 66570 |
| 3 | 70140 |
| 4 | 84810 |
| 5 | 132330 |
| 6 | 136710 |
| 7 | 222840 |
| 8 | 225750 |
| 9 | 242730 |
| 10 | 271770 |
| 11 | 288930 |
| 12 | 320010 |
| 13 | 330330 |
| 14 | 377370 |
| 15 | 390390 |
| 16 | 414330 |
| 17 | 463890 |
| 18 | 489960 |
| 19 | 505710 |
| 20 | 644670 |
| 21 | 758340 |
| 22 | 819390 |
| 23 | 830310 |
| 24 | 857010 |
| 25 | 895650 |
| 26 | 906540 |
| 27 | 908910 |
| 28 | 924810 |
| 29 | 952380 |
| 30 | 968520 |
| 31 | 974820 |