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 | 870 |
| 2 | 3570 |
| 3 | 8070 |
| 4 | 14370 |
| 5 | 22470 |
| 6 | 32370 |
| 7 | 44070 |
| 8 | 57570 |
| 9 | 72870 |
| 10 | 89970 |
| 11 | 108870 |
| 12 | 129570 |
| 13 | 152070 |
| 14 | 176370 |
| 15 | 202470 |
| 16 | 230370 |
| 17 | 260070 |
| 18 | 291570 |
| 19 | 324870 |
| 20 | 359970 |
| 21 | 396870 |
| 22 | 435570 |
| 23 | 476070 |
| 24 | 518370 |
| 25 | 562470 |
| 26 | 608370 |
| 27 | 656070 |
| 28 | 705570 |
| 29 | 756870 |
| 30 | 809970 |
| 31 | 864870 |
| 32 | 921570 |
| 33 | 980070 |
| 34 | 1040370 |
| 35 | 1102470 |