A386621 - cp's OEIS frontend

A386621 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4kx - 4*x^2).

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	2
6	1
7	4
8	8
9	0
10	1
11	6
12	26
13	32
14	6
15	1
16	8
17	56
18	184
19	136
20	0
21	1
22	10
23	98
24	576
25	1366
26	592
27	20
28	1
29	12
30	152
31	1328
32	6216
33	10424
34	2624
35	0
36	1
37	14
38	218
39	2560
40	18886
41	68976
42	80996
43	11776
44	70
45	1
46	16
47	296
48	4392
49	45256
50	276208
51	779456
52	637424
53	53344
54	0

[1, 1, 0, 1, 2, 2, 1, 4, 8, 0, 1, 6, 26, 32, 6, 1, 8, 56, 184, 136, 0, 1, 10, 98, 576, 1366, 592, 20, 1, 12, 152, 1328, 6216, 10424, 2624, 0, 1, 14, 218, 2560, 18886, 68976, 80996, 11776, 70, 1, 16, 296, 4392, 45256, 276208, 779456, 637424, 53344, 0]

cp's OEIS Frontend

A386621 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4kx - 4*x^2).

Table of values

List of values

cp's OEIS Frontend

A386621 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4*k*x - 4*x^2).

Table of values

List of values

A386621 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4kx - 4*x^2).