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.

A152036 Triangular product sequence based 2^n times the Fibonacci version and 4 replaced with m: t(m,n)=2^n*Product[(1 + m*Cos[k*Pi/n]^2), {k, 1, Floor[(n - 1)/2]}].

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 2
5 4
6 1
7 2
8 4
9 14
10 1
11 2
12 4
13 16
14 48
15 1
16 2
17 4
18 18
19 56
20 202
21 1
22 2
23 4
24 20
25 64
26 248
27 880
28 1
29 2
30 4
31 22
32 72
33 298
34 1100
35 4286
36 1
37 2
38 4
39 24
40 80
41 352
42 1344
43 5504
44 21760
45 1
46 2
47 4
48 26
49 88
50 410
51 1612
52 6914
53 28336
54 118898
55 1
56 2
57 4
58 28
59 96
60 472
61 1904
62 8528
63 36096
64 157472

List of values

[1, 1, 2, 1, 2, 4, 1, 2, 4, 14, 1, 2, 4, 16, 48, 1, 2, 4, 18, 56, 202, 1, 2, 4, 20, 64, 248, 880, 1, 2, 4, 22, 72, 298, 1100, 4286, 1, 2, 4, 24, 80, 352, 1344, 5504, 21760, 1, 2, 4, 26, 88, 410, 1612, 6914, 28336, 118898, 1, 2, 4, 28, 96, 472, 1904, 8528, 36096, 157472]