A291656 - cp's OEIS frontend

A291656 Square array T(n,k), n>=0, k>=0, read by antidiagonals: T(n,k) = ((2n-1)!!)^k * Sum_{i=1..n} 1/(2*i-1)^k.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	2
6	0
7	1
8	4
9	3
10	0
11	1
12	10
13	23
14	4
15	0
16	1
17	28
18	259
19	176
20	5
21	0
22	1
23	82
24	3527
25	12916
26	1689
27	6
28	0
29	1
30	244
31	51331
32	1213136
33	1057221
34	19524
35	7
36	0
37	1
38	730
39	762743
40	123296356
41	885533769
42	128816766
43	264207
44	8
45	0
46	1
47	2188
48	11406979
49	12820180976
50	809068942341
51	1179489355164
52	21878089479
53	4098240
54	9

[0, 0, 1, 0, 1, 2, 0, 1, 4, 3, 0, 1, 10, 23, 4, 0, 1, 28, 259, 176, 5, 0, 1, 82, 3527, 12916, 1689, 6, 0, 1, 244, 51331, 1213136, 1057221, 19524, 7, 0, 1, 730, 762743, 123296356, 885533769, 128816766, 264207, 8, 0, 1, 2188, 11406979, 12820180976, 809068942341, 1179489355164, 21878089479, 4098240, 9]

cp's OEIS Frontend

A291656 Square array T(n,k), n>=0, k>=0, read by antidiagonals: T(n,k) = ((2n-1)!!)^k * Sum_{i=1..n} 1/(2*i-1)^k.

Table of values

List of values