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 | 1 |
1 | 1 |
2 | 2 |
3 | 12 |
4 | 138 |
5 | 2202 |
6 | 44172 |
7 | 1064664 |
8 | 29947644 |
9 | 962720316 |
10 | 34812065304 |
11 | 1398413067984 |
12 | 61779789904248 |
13 | 2976866834860728 |
14 | 155364530441352912 |
15 | 8730749828092965408 |
16 | 525584335643810008848 |
17 | 33743905825099188235536 |
18 | 2301524700814009677800736 |