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.

A205974 a(n) = Fibonacci(n)*A033719(n) for n>=1, with a(0)=1, where A033719 lists the coefficients in theta_3(q)*theta_3(q^7).

Table of values

n a(n)
0 1
1 2
2 0
3 0
4 6
5 0
6 0
7 26
8 84
9 68
10 0
11 356
12 0
13 0
14 0
15 0
16 5922
17 0
18 0
19 0
20 0
21 0
22 0
23 114628
24 0
25 150050
26 0
27 0
28 635622
29 2056916
30 0
31 0
32 17426472
33 0
34 0
35 0
36 29860704
37 96631268
38 0
39 0
40 0
41 0
42 0
43 1733977748
44 2805634932
45 0
46 0
47 0
48 0
49 15557484098
50 0
51 0
52 0
53 213265164692
54 0
55 0

List of values

[1, 2, 0, 0, 6, 0, 0, 26, 84, 68, 0, 356, 0, 0, 0, 0, 5922, 0, 0, 0, 0, 0, 0, 114628, 0, 150050, 0, 0, 635622, 2056916, 0, 0, 17426472, 0, 0, 0, 29860704, 96631268, 0, 0, 0, 0, 0, 1733977748, 2805634932, 0, 0, 0, 0, 15557484098, 0, 0, 0, 213265164692, 0, 0]