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.

A376943 G.f.: Sum_{k>=0} 2^k * x^(k*(k+1)) * Product_{j=1..k} (1 + x^j).

Table of values

n a(n)
0 1
1 0
2 2
3 2
4 0
5 0
6 4
7 4
8 4
9 4
10 0
11 0
12 8
13 8
14 8
15 16
16 8
17 8
18 8
19 0
20 16
21 16
22 16
23 32
24 32
25 32
26 32
27 32
28 16
29 16
30 48
31 32
32 32
33 64
34 64
35 96
36 96
37 96
38 96
39 96
40 96
41 64
42 128
43 96
44 96
45 160
46 128
47 192
48 256
49 256
50 256
51 320
52 320
53 320
54 320
55 256
56 384
57 384
58 320
59 384
60 384
61 448
62 576
63 704
64 640
65 768
66 896

List of values

[1, 0, 2, 2, 0, 0, 4, 4, 4, 4, 0, 0, 8, 8, 8, 16, 8, 8, 8, 0, 16, 16, 16, 32, 32, 32, 32, 32, 16, 16, 48, 32, 32, 64, 64, 96, 96, 96, 96, 96, 96, 64, 128, 96, 96, 160, 128, 192, 256, 256, 256, 320, 320, 320, 320, 256, 384, 384, 320, 384, 384, 448, 576, 704, 640, 768, 896]