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 | 0 |
1 | 7 |
2 | 61 |
3 | 433 |
4 | 2929 |
5 | 19657 |
6 | 132481 |
7 | 899353 |
8 | 6148609 |
9 | 42286537 |
10 | 292180801 |
11 | 2025975673 |
12 | 14084892289 |
13 | 98108111017 |
14 | 684321789121 |
15 | 4778064706393 |
16 | 33385475347969 |
17 | 233393324169097 |
18 | 1632227907493441 |
19 | 11417967508915513 |
20 | 79887630241419649 |
21 | 559022690779036777 |
22 | 3912205202988749761 |