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 | 10 |
3 | 55 |
4 | 487 |
5 | 4654 |
6 | 51463 |
7 | 632125 |
8 | 8536492 |
9 | 125279785 |
10 | 1981246555 |
11 | 33530245984 |
12 | 603797462677 |
13 | 11513675558701 |
14 | 231539488842610 |
15 | 4893151984630579 |
16 | 108334206855000739 |
17 | 2505977899186557502 |
18 | 60419653270442268643 |
19 | 1515077412621445514089 |
20 | 39437350309301393464876 |
21 | 1063746973172416765272589 |