A283272 - cp's OEIS frontend

A283272 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is expansion of Product_{j>=1} (1-x^j)^(j^k) in power of x.

n	a(n)
0	1
1	1
2	-1
3	1
4	-1
5	-1
6	1
7	-1
8	-2
9	0
10	1
11	-1
12	-4
13	-1
14	0
15	1
16	-1
17	-8
18	-5
19	0
20	1
21	1
22	-1
23	-16
24	-19
25	-1
26	4
27	0
28	1
29	-1
30	-32
31	-65
32	-9
33	21
34	4
35	1
36	1
37	-1
38	-64
39	-211
40	-55
41	127
42	49
43	7
44	0
45	1
46	-1
47	-128
48	-665
49	-285
50	807
51	500
52	81
53	3
54	0
55	1
56	-1
57	-256
58	-2059
59	-1351
60	5179
61	4809
62	1038
63	45

[1, 1, -1, 1, -1, -1, 1, -1, -2, 0, 1, -1, -4, -1, 0, 1, -1, -8, -5, 0, 1, 1, -1, -16, -19, -1, 4, 0, 1, -1, -32, -65, -9, 21, 4, 1, 1, -1, -64, -211, -55, 127, 49, 7, 0, 1, -1, -128, -665, -285, 807, 500, 81, 3, 0, 1, -1, -256, -2059, -1351, 5179, 4809, 1038, 45]

cp's OEIS Frontend

A283272 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is expansion of Product_{j>=1} (1-x^j)^(j^k) in power of x.

Table of values

List of values