A380747 - cp's OEIS frontend

A380747 Array read by ascending antidiagonals: A(n,k) = [x^n] (1 - x)/(1 - k*x)^2.

n	a(n)
0	1
1	-1
2	1
3	0
4	1
5	1
6	0
7	1
8	3
9	1
10	0
11	1
12	8
13	5
14	1
15	0
16	1
17	20
18	21
19	7
20	1
21	0
22	1
23	48
24	81
25	40
26	9
27	1
28	0
29	1
30	112
31	297
32	208
33	65
34	11
35	1
36	0
37	1
38	256
39	1053
40	1024
41	425
42	96
43	13
44	1
45	0
46	1
47	576
48	3645
49	4864
50	2625
51	756
52	133
53	15
54	1
55	0
56	1
57	1280
58	12393
59	22528
60	15625
61	5616
62	1225
63	176
64	17
65	1

[1, -1, 1, 0, 1, 1, 0, 1, 3, 1, 0, 1, 8, 5, 1, 0, 1, 20, 21, 7, 1, 0, 1, 48, 81, 40, 9, 1, 0, 1, 112, 297, 208, 65, 11, 1, 0, 1, 256, 1053, 1024, 425, 96, 13, 1, 0, 1, 576, 3645, 4864, 2625, 756, 133, 15, 1, 0, 1, 1280, 12393, 22528, 15625, 5616, 1225, 176, 17, 1]

cp's OEIS Frontend

A380747 Array read by ascending antidiagonals: A(n,k) = [x^n] (1 - x)/(1 - k*x)^2.

Table of values

List of values