A291556 - cp's OEIS frontend

A291556 Square array A(n,k), n>=0, k>=0, read by antidiagonals: A(n,k) = (n!)^k * Sum_{i=1..n} 1/i^k.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	2
6	0
7	1
8	3
9	3
10	0
11	1
12	5
13	11
14	4
15	0
16	1
17	9
18	49
19	50
20	5
21	0
22	1
23	17
24	251
25	820
26	274
27	6
28	0
29	1
30	33
31	1393
32	16280
33	21076
34	1764
35	7
36	0
37	1
38	65
39	8051
40	357904
41	2048824
42	773136
43	13068
44	8
45	0
46	1
47	129
48	47449
49	8252000
50	224021776
51	444273984
52	38402064
53	109584
54	9

[0, 0, 1, 0, 1, 2, 0, 1, 3, 3, 0, 1, 5, 11, 4, 0, 1, 9, 49, 50, 5, 0, 1, 17, 251, 820, 274, 6, 0, 1, 33, 1393, 16280, 21076, 1764, 7, 0, 1, 65, 8051, 357904, 2048824, 773136, 13068, 8, 0, 1, 129, 47449, 8252000, 224021776, 444273984, 38402064, 109584, 9]

cp's OEIS Frontend

A291556 Square array A(n,k), n>=0, k>=0, read by antidiagonals: A(n,k) = (n!)^k * Sum_{i=1..n} 1/i^k.

Table of values

List of values