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 | 35 |
1 | 225 |
2 | 837 |
3 | 3213 |
4 | 12573 |
5 | 49725 |
6 | 197757 |
7 | 788733 |
8 | 3150333 |
9 | 12592125 |
10 | 50350077 |
11 | 201363453 |
12 | 805380093 |
13 | 3221372925 |
14 | 12885196797 |
15 | 51540197373 |
16 | 206159609853 |
17 | 824636080125 |
18 | 3298539601917 |
19 | 13194148970493 |
20 | 52776577007613 |