A306914 - cp's OEIS frontend

A306914 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	2
9	0
10	1
11	4
12	6
13	0
14	0
15	1
16	5
17	10
18	9
19	-4
20	0
21	1
22	6
23	15
24	20
25	9
26	-8
27	0
28	1
29	7
30	21
31	35
32	34
33	0
34	-8
35	0
36	1
37	8
38	28
39	56
40	70
41	48
42	-27
43	0
44	0
45	1
46	9
47	36
48	84
49	126
50	125
51	48
52	-81
53	16
54	0
55	1
56	10
57	45
58	120
59	210
60	252
61	200
62	0
63	-162
64	32
65	0

[1, 1, 0, 1, 2, 0, 1, 3, 2, 0, 1, 4, 6, 0, 0, 1, 5, 10, 9, -4, 0, 1, 6, 15, 20, 9, -8, 0, 1, 7, 21, 35, 34, 0, -8, 0, 1, 8, 28, 56, 70, 48, -27, 0, 0, 1, 9, 36, 84, 126, 125, 48, -81, 16, 0, 1, 10, 45, 120, 210, 252, 200, 0, -162, 32, 0]

cp's OEIS Frontend

A306914 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