A307079 - cp's OEIS frontend

A307079 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. ((1-x)^(k-2))/((1-x)^k+x^k).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	2
9	1
10	1
11	2
12	3
13	0
14	1
15	1
16	2
17	3
18	3
19	-4
20	1
21	1
22	2
23	3
24	4
25	0
26	-8
27	1
28	1
29	2
30	3
31	4
32	4
33	-9
34	-8
35	1
36	1
37	2
38	3
39	4
40	5
41	0
42	-27
43	0
44	1
45	1
46	2
47	3
48	4
49	5
50	5
51	-14
52	-54
53	16
54	1
55	1
56	2
57	3
58	4
59	5
60	6
61	0
62	-48
63	-81
64	32
65	1
66	1
67	2
68	3
69	4
70	5
71	6
72	6
73	-20
74	-116
75	-81
76	32
77	1

[1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 3, 0, 1, 1, 2, 3, 3, -4, 1, 1, 2, 3, 4, 0, -8, 1, 1, 2, 3, 4, 4, -9, -8, 1, 1, 2, 3, 4, 5, 0, -27, 0, 1, 1, 2, 3, 4, 5, 5, -14, -54, 16, 1, 1, 2, 3, 4, 5, 6, 0, -48, -81, 32, 1, 1, 2, 3, 4, 5, 6, 6, -20, -116, -81, 32, 1]

cp's OEIS Frontend

A307079 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. ((1-x)^(k-2))/((1-x)^k+x^k).

Table of values

List of values