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.

A164976 Triangle read by rows, expansion of 1/(1-2*y*x-x+x^2-y*x^2).

Table of values

n a(n)
0 1
1 1
2 2
3 0
4 5
5 4
6 -1
7 4
8 16
9 8
10 -1
11 -3
12 25
13 44
14 16
15 0
16 -10
17 7
18 102
19 112
20 32
21 1
22 -8
23 -41
24 97
25 344
26 272
27 64
28 1
29 4
30 -74
31 -80
32 528
33 1040
34 640
35 128
36 0
37 15
38 -33
39 -366
40 121
41 2168
42 2928
43 1472
44 256
45 -1
46 12
47 75
48 -426
49 -1219
50 1898
51 7664
52 7840
53 3328
54 512

List of values

[1, 1, 2, 0, 5, 4, -1, 4, 16, 8, -1, -3, 25, 44, 16, 0, -10, 7, 102, 112, 32, 1, -8, -41, 97, 344, 272, 64, 1, 4, -74, -80, 528, 1040, 640, 128, 0, 15, -33, -366, 121, 2168, 2928, 1472, 256, -1, 12, 75, -426, -1219, 1898, 7664, 7840, 3328, 512]