A134243 - cp's OEIS frontend

A134243 Denominators of certain constants c_n = A180609(n)/n! related to Hurwitz numbers.

n	a(n)
1	1
2	2
3	2
4	3
5	12
6	4
7	6
8	4
9	12
10	6
11	15
12	60
13	120
14	60
15	20
16	60
17	3
18	5
19	60
20	120
21	8
22	1260
23	2520
24	168
25	56
26	168
27	168
28	840
29	84
30	840
31	21
32	140
33	420
34	630
35	120
36	280
37	420
38	840
39	504
40	2520
41	840
42	840
43	315
44	2520
45	2520
46	315
47	84
48	90
49	30
50	180
51	360
52	120
53	120
54	210
55	24
56	495
57	1980
58	2640
59	55440
60	315
61	55440
62	45
63	2772
64	6930
65	27720
66	9240
67	770
68	1848
69	27720
70	27720

[1, 2, 2, 3, 12, 4, 6, 4, 12, 6, 15, 60, 120, 60, 20, 60, 3, 5, 60, 120, 8, 1260, 2520, 168, 56, 168, 168, 840, 84, 840, 21, 140, 420, 630, 120, 280, 420, 840, 504, 2520, 840, 840, 315, 2520, 2520, 315, 84, 90, 30, 180, 360, 120, 120, 210, 24, 495, 1980, 2640, 55440, 315, 55440, 45, 2772, 6930, 27720, 9240, 770, 1848, 27720, 27720]

cp's OEIS Frontend

A134243 Denominators of certain constants c_n = A180609(n)/n! related to Hurwitz numbers.

Table of values

List of values