A306913 - cp's OEIS frontend

A306913 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	-2
3	1
4	-2
5	4
6	1
7	-3
8	2
9	-8
10	1
11	-4
12	6
13	0
14	16
15	1
16	-5
17	10
18	-11
19	-4
20	-32
21	1
22	-6
23	15
24	-20
25	21
26	8
27	64
28	1
29	-7
30	21
31	-35
32	34
33	-42
34	-8
35	-128
36	1
37	-8
38	28
39	-56
40	70
41	-48
42	85
43	0
44	256
45	1
46	-9
47	36
48	-84
49	126
50	-127
51	48
52	-171
53	16
54	-512
55	1
56	-10
57	45
58	-120
59	210
60	-252
61	220
62	0
63	342
64	-32
65	1024

[1, 1, -2, 1, -2, 4, 1, -3, 2, -8, 1, -4, 6, 0, 16, 1, -5, 10, -11, -4, -32, 1, -6, 15, -20, 21, 8, 64, 1, -7, 21, -35, 34, -42, -8, -128, 1, -8, 28, -56, 70, -48, 85, 0, 256, 1, -9, 36, -84, 126, -127, 48, -171, 16, -512, 1, -10, 45, -120, 210, -252, 220, 0, 342, -32, 1024]

cp's OEIS Frontend

A306913 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