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.

A166406 a(n) = A166405(n)-A166100(n).

Table of values

n a(n)
0 -1
1 1
2 0
3 7
4 -27
5 11
6 0
7 30
8 0
9 19
10 0
11 69
12 -250
13 9
14 0
15 93
16 0
17 70
18 0
19 156
20 0
21 43
22 0
23 235
24 -1029
25 102
26 0
27 220
28 0
29 177
30 0
31 126
32 0
33 67
34 0
35 497
36 0
37 50
38 0
39 395
40 -2187
41 249
42 0
43 522
44 0
45 182
46 0
47 760
48 0
49 0
50 0
51 515
52 0
53 321
54 0
55 888
56 0
57 230
58 0
59 1190
60 -6655
61 246
62 0
63 635
64 0
65 655
66 0

List of values

[-1, 1, 0, 7, -27, 11, 0, 30, 0, 19, 0, 69, -250, 9, 0, 93, 0, 70, 0, 156, 0, 43, 0, 235, -1029, 102, 0, 220, 0, 177, 0, 126, 0, 67, 0, 497, 0, 50, 0, 395, -2187, 249, 0, 522, 0, 182, 0, 760, 0, 0, 0, 515, 0, 321, 0, 888, 0, 230, 0, 1190, -6655, 246, 0, 635, 0, 655, 0]