A111594 - cp's OEIS frontend

A111594 Triangle of arctanh numbers.

n	a(n)
0	1
1	0
2	1
3	0
4	0
5	1
6	0
7	2
8	0
9	1
10	0
11	0
12	8
13	0
14	1
15	0
16	24
17	0
18	20
19	0
20	1
21	0
22	0
23	184
24	0
25	40
26	0
27	1
28	0
29	720
30	0
31	784
32	0
33	70
34	0
35	1
36	0
37	0
38	8448
39	0
40	2464
41	0
42	112
43	0
44	1
45	0
46	40320
47	0
48	52352
49	0
50	6384
51	0
52	168
53	0
54	1
55	0
56	0
57	648576
58	0
59	229760
60	0
61	14448
62	0
63	240
64	0
65	1

[1, 0, 1, 0, 0, 1, 0, 2, 0, 1, 0, 0, 8, 0, 1, 0, 24, 0, 20, 0, 1, 0, 0, 184, 0, 40, 0, 1, 0, 720, 0, 784, 0, 70, 0, 1, 0, 0, 8448, 0, 2464, 0, 112, 0, 1, 0, 40320, 0, 52352, 0, 6384, 0, 168, 0, 1, 0, 0, 648576, 0, 229760, 0, 14448, 0, 240, 0, 1]

cp's OEIS Frontend

A111594 Triangle of arctanh numbers.

Table of values

List of values