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 | 0 |
2 | 1 |
3 | 130 |
4 | 2703 |
5 | 33365 |
6 | 340030 |
7 | 3195161 |
8 | 29058813 |
9 | 262138728 |
10 | 2377526345 |
11 | 21850848681 |
12 | 204453592904 |
13 | 1953119434331 |
14 | 19080748941293 |
15 | 190810410926266 |
16 | 1954112246621755 |
17 | 20497535793993225 |
18 | 220206906232309694 |
19 | 2422414243364061229 |
20 | 27278730807823249481 |