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.

A276668 a(n) = denominator(b(2*n)) with b(n) = n!*Bernoulli(n,1/2)/(n*(n-1)) for n>=2, b(0)=1, b(1)=0.

Table of values

n a(n)
0 1
1 12
2 120
3 56
4 16
5 88
6 208
7 16
8 544
9 152
10 16
11 368
12 32
13 16
14 928
15 992
16 64
17 8
18 592
19 16
20 1312
21 688
22 32
23 1504
24 64
25 16
26 1696
27 32
28 64
29 1888
30 3904
31 64
32 128
33 536
34 16
35 1136
36 2336
37 16
38 32
39 2528
40 64
41 1328
42 32
43 32
44 5696
45 32
46 64
47 64
48 12416
49 16
50 3232
51 3296
52 64
53 3424
54 6976

List of values

[1, 12, 120, 56, 16, 88, 208, 16, 544, 152, 16, 368, 32, 16, 928, 992, 64, 8, 592, 16, 1312, 688, 32, 1504, 64, 16, 1696, 32, 64, 1888, 3904, 64, 128, 536, 16, 1136, 2336, 16, 32, 2528, 64, 1328, 32, 32, 5696, 32, 64, 64, 12416, 16, 3232, 3296, 64, 3424, 6976]