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.

A215065 Triangle read by rows, e.g.f. exp(x*z)/((exp(x/2)+exp(x*3/2))/((exp(3*x/2)+2*cos(sqrt(3)*x/2))/3)-1).

Table of values

n a(n)
0 1
1 -1
2 1
3 1
4 -2
5 1
6 1
7 3
8 -3
9 1
10 -11
11 4
12 6
13 -4
14 1
15 49
16 -55
17 10
18 10
19 -5
20 1
21 -137
22 294
23 -165
24 20
25 15
26 -6
27 1
28 -127
29 -959
30 1029
31 -385
32 35
33 21
34 -7
35 1
36 5573
37 -1016
38 -3836
39 2744
40 -770
41 56
42 28
43 -8
44 1
45 -50399
46 50157
47 -4572
48 -11508
49 6174
50 -1386
51 84

List of values

[1, -1, 1, 1, -2, 1, 1, 3, -3, 1, -11, 4, 6, -4, 1, 49, -55, 10, 10, -5, 1, -137, 294, -165, 20, 15, -6, 1, -127, -959, 1029, -385, 35, 21, -7, 1, 5573, -1016, -3836, 2744, -770, 56, 28, -8, 1, -50399, 50157, -4572, -11508, 6174, -1386, 84]