A294289 - cp's OEIS frontend

A294289 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f.: exp(Product_{j=1..n} 1/(1+x^j) - 1).

n	a(n)
0	1
1	1
2	0
3	1
4	-1
5	0
6	1
7	-1
8	3
9	0
10	1
11	-1
12	1
13	-13
14	0
15	1
16	-1
17	1
18	-1
19	73
20	0
21	1
22	-1
23	1
24	-7
25	25
26	-501
27	0
28	1
29	-1
30	1
31	-7
32	73
33	-241
34	4051
35	0
36	1
37	-1
38	1
39	-7
40	49
41	-421
42	1081
43	-37633
44	0
45	1
46	-1
47	1
48	-7
49	49
50	-181
51	2641
52	-3361
53	394353
54	0
55	1
56	-1
57	1
58	-7
59	49
60	-301
61	1561
62	-32131
63	68881

[1, 1, 0, 1, -1, 0, 1, -1, 3, 0, 1, -1, 1, -13, 0, 1, -1, 1, -1, 73, 0, 1, -1, 1, -7, 25, -501, 0, 1, -1, 1, -7, 73, -241, 4051, 0, 1, -1, 1, -7, 49, -421, 1081, -37633, 0, 1, -1, 1, -7, 49, -181, 2641, -3361, 394353, 0, 1, -1, 1, -7, 49, -301, 1561, -32131, 68881]

cp's OEIS Frontend

A294289 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f.: exp(Product_{j=1..n} 1/(1+x^j) - 1).

Table of values

List of values