A366427 - cp's OEIS frontend

A366427 a(n) = denominator(denominator(Bernoulli''(n, x)) / denominator(Bernoulli(n, 1))).

n	a(n)
0	1
1	2
2	6
3	1
4	30
5	1
6	42
7	1
8	10
9	1
10	66
11	1
12	2730
13	1
14	2
15	1
16	510
17	1
18	798
19	1
20	110
21	1
22	138
23	1
24	546
25	1
26	2
27	1
28	870
29	1
30	14322
31	1
32	170
33	1
34	6
35	1
36	1919190
37	1
38	2
39	1
40	13530
41	1
42	1806
43	1
44	46
45	1
46	282
47	1
48	1326
49	1
50	22
51	1
52	1590
53	1
54	798
55	1
56	290
57	1
58	354
59	1
60	56786730
61	1
62	2
63	1
64	102
65	1

[1, 2, 6, 1, 30, 1, 42, 1, 10, 1, 66, 1, 2730, 1, 2, 1, 510, 1, 798, 1, 110, 1, 138, 1, 546, 1, 2, 1, 870, 1, 14322, 1, 170, 1, 6, 1, 1919190, 1, 2, 1, 13530, 1, 1806, 1, 46, 1, 282, 1, 1326, 1, 22, 1, 1590, 1, 798, 1, 290, 1, 354, 1, 56786730, 1, 2, 1, 102, 1]

cp's OEIS Frontend

A366427 a(n) = denominator(denominator(Bernoulli''(n, x)) / denominator(Bernoulli(n, 1))).

Table of values

List of values