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.

A365671 a(n) = denominator(4^n * n! * [x^n] sqrt(x / (e^x - 1))).

Table of values

n a(n)
0 1
1 1
2 3
3 1
4 5
5 3
6 21
7 3
8 45
9 5
10 11
11 1
12 91
13 35
14 45
15 3
16 17
17 3
18 1995
19 21
20 3465
21 165
22 115
23 45
24 2925
25 819
26 189
27 7
28 145
29 5
30 341
31 11
32 1309
33 119
34 1
35 1
36 9139
37 247
38 65
39 7
40 2255
41 495
42 148995
43 3465
44 108675
45 2415
46 1645
47 7
48 270725
49 5525
50 21879
51 429
52 583
53 33
54 4389
55 399
56 4959

List of values

[1, 1, 3, 1, 5, 3, 21, 3, 45, 5, 11, 1, 91, 35, 45, 3, 17, 3, 1995, 21, 3465, 165, 115, 45, 2925, 819, 189, 7, 145, 5, 341, 11, 1309, 119, 1, 1, 9139, 247, 65, 7, 2255, 495, 148995, 3465, 108675, 2415, 1645, 7, 270725, 5525, 21879, 429, 583, 33, 4389, 399, 4959]