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) |
---|---|
8 | 1 |
9 | 511 |
10 | 174251 |
11 | 50955971 |
12 | 13910980083 |
13 | 3675639930963 |
14 | 955841412523283 |
15 | 246614610741341843 |
16 | 63379954960524853651 |
17 | 16256896431763117598611 |
18 | 4165817792093527797314451 |
19 | 1066968301301093995246996371 |
20 | 273210326382611632738979052435 |