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) |
---|---|
0 | 6 |
1 | 30 |
2 | 174 |
3 | 1158 |
4 | 8742 |
5 | 74046 |
6 | 696750 |
7 | 7219974 |
8 | 81762438 |
9 | 1005151902 |
10 | 13336264686 |
11 | 189992451270 |
12 | 2893180308774 |
13 | 46904155833918 |
14 | 806663460996462 |
15 | 14669947577257926 |
16 | 281298999630211590 |
17 | 5672559830998316574 |
18 | 120014233288249367598 |
19 | 2658221288671765756422 |