A333989 - cp's OEIS frontend

A333989 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of (1+(k-1)x) / (1+2(k-1)x+((k+1)x)^2).

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	1
7	-1
8	-4
9	1
10	1
11	-2
12	-7
13	0
14	1
15	1
16	-3
17	-8
18	23
19	16
20	1
21	1
22	-4
23	-7
24	64
25	17
26	0
27	1
28	1
29	-5
30	-4
31	117
32	-128
33	-241
34	-64
35	1
36	1
37	-6
38	1
39	176
40	-527
41	-512
42	329
43	0
44	1
45	1
46	-7
47	8
48	235
49	-1264
50	237
51	4096
52	1511
53	256
54	1
55	1
56	-8
57	17
58	288
59	-2399
60	3776
61	11753
62	-8192
63	-5983
64	0
65	1

[1, 1, 1, 1, 0, 1, 1, -1, -4, 1, 1, -2, -7, 0, 1, 1, -3, -8, 23, 16, 1, 1, -4, -7, 64, 17, 0, 1, 1, -5, -4, 117, -128, -241, -64, 1, 1, -6, 1, 176, -527, -512, 329, 0, 1, 1, -7, 8, 235, -1264, 237, 4096, 1511, 256, 1, 1, -8, 17, 288, -2399, 3776, 11753, -8192, -5983, 0, 1]

cp's OEIS Frontend

A333989 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of (1+(k-1)x) / (1+2(k-1)x+((k+1)x)^2).

Table of values

List of values

cp's OEIS Frontend

A333989 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of (1+(k-1)*x) / (1+2*(k-1)*x+((k+1)*x)^2).

Table of values

List of values

A333989 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of (1+(k-1)x) / (1+2(k-1)x+((k+1)x)^2).