cp's OEIS Frontend

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.

A000556 Expansion of exp(-x) / (1 - exp(x) + exp(-x)).

Table of values

n a(n)
0 1
1 1
2 5
3 31
4 257
5 2671
6 33305
7 484471
8 8054177
9 150635551
10 3130337705
11 71556251911
12 1784401334897
13 48205833997231
14 1402462784186105
15 43716593539939351
16 1453550100421124417
17 51350258701767067711
18 1920785418183176050505
19 75839622064482770570791

List of values

[1, 1, 5, 31, 257, 2671, 33305, 484471, 8054177, 150635551, 3130337705, 71556251911, 1784401334897, 48205833997231, 1402462784186105, 43716593539939351, 1453550100421124417, 51350258701767067711, 1920785418183176050505, 75839622064482770570791]