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 | 4 |
2 | 32 |
3 | 370 |
4 | 10102 |
5 | 547888 |
6 | 57177700 |
7 | 11840492228 |
8 | 4851988794700 |
9 | 3925043687686610 |
10 | 6272313979455281150 |
11 | 19802247395866119585902 |
12 | 123501868366552999691029394 |
13 | 1521619453753652011100192319196 |
14 | 37035171896737433898000971545353724 |
15 | 1780729821252117006470518879967287810584 |