A307047 - cp's OEIS frontend

A307047 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. 1/((1+x)^k-x^k).

n	a(n)
0	1
1	1
2	0
3	1
4	-2
5	0
6	1
7	-3
8	4
9	0
10	1
11	-4
12	6
13	-8
14	0
15	1
16	-5
17	10
18	-9
19	16
20	0
21	1
22	-6
23	15
24	-20
25	9
26	-32
27	0
28	1
29	-7
30	21
31	-35
32	36
33	0
34	64
35	0
36	1
37	-8
38	28
39	-56
40	70
41	-64
42	-27
43	-128
44	0
45	1
46	-9
47	36
48	-84
49	126
50	-125
51	120
52	81
53	256
54	0
55	1
56	-10
57	45
58	-120
59	210
60	-252
61	200
62	-240
63	-162
64	-512
65	0

[1, 1, 0, 1, -2, 0, 1, -3, 4, 0, 1, -4, 6, -8, 0, 1, -5, 10, -9, 16, 0, 1, -6, 15, -20, 9, -32, 0, 1, -7, 21, -35, 36, 0, 64, 0, 1, -8, 28, -56, 70, -64, -27, -128, 0, 1, -9, 36, -84, 126, -125, 120, 81, 256, 0, 1, -10, 45, -120, 210, -252, 200, -240, -162, -512, 0]

cp's OEIS Frontend

A307047 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. 1/((1+x)^k-x^k).

Table of values

List of values