A290534 - cp's OEIS frontend

A290534 Denominator of 2n(2n+1) B_{2n}, where B_n are the Bernoulli numbers.

n	a(n)
0	1
1	1
2	3
3	1
4	5
5	3
6	35
7	1
8	15
9	7
10	11
11	3
12	91
13	1
14	15
15	77
16	85
17	3
18	8645
19	1
20	33
21	1
22	23
23	3
24	1105
25	11
26	15
27	133
28	145
29	3
30	31031
31	1
32	51
33	161
34	5
35	33
36	319865
37	1
38	15
39	7
40	7667
41	3
42	16211
43	1
44	345
45	6479
46	235
47	3
48	7735
49	1
50	33
51	7
52	53
53	3
54	319865
55	23
56	7395
57	7
58	295
59	3
60	7055321
61	1
62	3
63	817

[1, 1, 3, 1, 5, 3, 35, 1, 15, 7, 11, 3, 91, 1, 15, 77, 85, 3, 8645, 1, 33, 1, 23, 3, 1105, 11, 15, 133, 145, 3, 31031, 1, 51, 161, 5, 33, 319865, 1, 15, 7, 7667, 3, 16211, 1, 345, 6479, 235, 3, 7735, 1, 33, 7, 53, 3, 319865, 23, 7395, 7, 295, 3, 7055321, 1, 3, 817]

cp's OEIS Frontend

A290534 Denominator of 2n(2n+1) B_{2n}, where B_n are the Bernoulli numbers.

Table of values

List of values

cp's OEIS Frontend

A290534 Denominator of 2*n*(2*n+1) B_{2*n}, where B_n are the Bernoulli numbers.

Table of values

List of values

A290534 Denominator of 2n(2n+1) B_{2n}, where B_n are the Bernoulli numbers.