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.

A273170 Denominators of coefficient triangle for integrated even powers of cos(x) in terms of x and sin(2*m*x).

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 4
5 32
6 16
7 64
8 64
9 192
10 128
11 32
12 128
13 96
14 1024
15 256
16 512
17 256
18 1024
19 2048
20 5120
21 1024
22 512
23 8192
24 3072
25 8192
26 5120
27 24576
28 2048
29 16384
30 16384
31 49152
32 16384
33 81920
34 49152
35 114688
36 32768
37 4096
38 16384
39 4096
40 65536
41 4096
42 16384
43 28672
44 524288
45 65536
46 131072
47 32768
48 65536
49 131072
50 65536
51 32768
52 1835008
53 1048576
54 2359296
55 262144
56 131072
57 1048576
58 65536
59 524288
60 327680
61 2097152
62 1835008
63 4194304
64 2359296
65 10485760

List of values

[1, 2, 4, 8, 4, 32, 16, 64, 64, 192, 128, 32, 128, 96, 1024, 256, 512, 256, 1024, 2048, 5120, 1024, 512, 8192, 3072, 8192, 5120, 24576, 2048, 16384, 16384, 49152, 16384, 81920, 49152, 114688, 32768, 4096, 16384, 4096, 65536, 4096, 16384, 28672, 524288, 65536, 131072, 32768, 65536, 131072, 65536, 32768, 1835008, 1048576, 2359296, 262144, 131072, 1048576, 65536, 524288, 327680, 2097152, 1835008, 4194304, 2359296, 10485760]