A277938 - cp's OEIS frontend

A277938 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1+x^j)^(j*k) in powers of x.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	2
9	0
10	1
11	3
12	5
13	5
14	0
15	1
16	4
17	9
18	14
19	8
20	0
21	1
22	5
23	14
24	28
25	30
26	16
27	0
28	1
29	6
30	20
31	48
32	72
33	68
34	28
35	0
36	1
37	7
38	27
39	75
40	141
41	183
42	145
43	49
44	0
45	1
46	8
47	35
48	110
49	245
50	396
51	443
52	298
53	83
54	0
55	1
56	9
57	44
58	154
59	393
60	751
61	1058
62	1026
63	600
64	142
65	0
66	1
67	10
68	54
69	208

[1, 1, 0, 1, 1, 0, 1, 2, 2, 0, 1, 3, 5, 5, 0, 1, 4, 9, 14, 8, 0, 1, 5, 14, 28, 30, 16, 0, 1, 6, 20, 48, 72, 68, 28, 0, 1, 7, 27, 75, 141, 183, 145, 49, 0, 1, 8, 35, 110, 245, 396, 443, 298, 83, 0, 1, 9, 44, 154, 393, 751, 1058, 1026, 600, 142, 0, 1, 10, 54, 208]

cp's OEIS Frontend

A277938 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1+x^j)^(j*k) in powers of x.

Table of values

List of values