A331511 - cp's OEIS frontend

A331511 Square array T(n,k), n >= 0, k >= 0, read by descending antidiagonals, where column k is the expansion of (1 - (k-3)x)/(1 - 2(k-1)x + ((k-3)x)^2)^(3/2).

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	-15
6	1
7	4
8	-6
9	32
10	1
11	6
12	9
13	-12
14	105
15	1
16	8
17	30
18	16
19	30
20	-576
21	1
22	10
23	57
24	140
25	25
26	60
27	105
28	1
29	12
30	90
31	384
32	630
33	36
34	-140
35	5760
36	1
37	14
38	129
39	772
40	2505
41	2772
42	49
43	-280
44	-13167
45	1
46	16
47	174
48	1328
49	6430
50	16008
51	12012
52	64
53	630
54	-30400

[1, 1, 0, 1, 2, -15, 1, 4, -6, 32, 1, 6, 9, -12, 105, 1, 8, 30, 16, 30, -576, 1, 10, 57, 140, 25, 60, 105, 1, 12, 90, 384, 630, 36, -140, 5760, 1, 14, 129, 772, 2505, 2772, 49, -280, -13167, 1, 16, 174, 1328, 6430, 16008, 12012, 64, 630, -30400]

cp's OEIS Frontend

A331511 Square array T(n,k), n >= 0, k >= 0, read by descending antidiagonals, where column k is the expansion of (1 - (k-3)x)/(1 - 2(k-1)x + ((k-3)x)^2)^(3/2).

Table of values

List of values

cp's OEIS Frontend

A331511 Square array T(n,k), n >= 0, k >= 0, read by descending antidiagonals, where column k is the expansion of (1 - (k-3)*x)/(1 - 2*(k-1)*x + ((k-3)*x)^2)^(3/2).

Table of values

List of values

A331511 Square array T(n,k), n >= 0, k >= 0, read by descending antidiagonals, where column k is the expansion of (1 - (k-3)x)/(1 - 2(k-1)x + ((k-3)x)^2)^(3/2).