A294808 - cp's OEIS frontend

A294808 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1-j^(kj)x^j)^j in powers of x.

n	a(n)
0	1
1	1
2	-1
3	1
4	-1
5	-2
6	1
7	-1
8	-8
9	-1
10	1
11	-1
12	-32
13	-73
14	0
15	1
16	-1
17	-128
18	-2155
19	-927
20	4
21	1
22	-1
23	-512
24	-58921
25	-259701
26	-13969
27	4
28	1
29	-1
30	-2048
31	-1593811
32	-67045719
33	-48496253
34	-254580
35	7
36	1
37	-1
38	-8192
39	-43044673
40	-17178209325
41	-152513227585
42	-13001952944
43	-5288596
44	3

[1, 1, -1, 1, -1, -2, 1, -1, -8, -1, 1, -1, -32, -73, 0, 1, -1, -128, -2155, -927, 4, 1, -1, -512, -58921, -259701, -13969, 4, 1, -1, -2048, -1593811, -67045719, -48496253, -254580, 7, 1, -1, -8192, -43044673, -17178209325, -152513227585, -13001952944, -5288596, 3]

cp's OEIS Frontend

A294808 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1-j^(kj)x^j)^j in powers of x.

Table of values

List of values

cp's OEIS Frontend

A294808 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1-j^(k*j)*x^j)^j in powers of x.

Table of values

List of values

A294808 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} (1-j^(kj)x^j)^j in powers of x.