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 | 1 |
2 | 8 |
3 | 64 |
4 | 548 |
5 | 4096 |
6 | 33280 |
7 | 262144 |
8 | 2101368 |
9 | 16779296 |
10 | 134250496 |
11 | 1073741824 |
12 | 8590231808 |
13 | 68719476736 |
14 | 549757911040 |
15 | 4398046773248 |
16 | 35184389016138 |
17 | 281474976710656 |
18 | 2251799950016768 |
19 | 18014398509481984 |
20 | 144115189151842304 |
21 | 1152921504623624192 |
22 | 9223372045444710400 |