A006656 - cp's OEIS frontend

A006656 Denominators of expansion of sinh x / sin x.

n	a(n)
0	1
1	3
2	3
3	21
4	9
5	11
6	21
7	9
8	1
9	133
10	693
11	69
12	7
13	189
14	3
15	7161
16	231
17	7
18	399
19	63
20	77
21	3311
22	4347
23	987
24	49
25	33
26	33
27	627
28	57
29	59
30	7161
31	2079
32	11
33	10787
34	207
35	2343
36	1463
37	4389
38	231
39	1659
40	6237
41	913
42	9933
43	693
44	161
45	7301833
46	19184319
47	4389
48	11
49	99
50	33

[1, 3, 3, 21, 9, 11, 21, 9, 1, 133, 693, 69, 7, 189, 3, 7161, 231, 7, 399, 63, 77, 3311, 4347, 987, 49, 33, 33, 627, 57, 59, 7161, 2079, 11, 10787, 207, 2343, 1463, 4389, 231, 1659, 6237, 913, 9933, 693, 161, 7301833, 19184319, 4389, 11, 99, 33]

cp's OEIS Frontend

A006656 Denominators of expansion of sinh x / sin x.

Table of values

List of values