A128562 - cp's OEIS frontend

A128562 Triangle, read by rows, where T(n,k) is the coefficient of q^((n+1)k) in the q-binomial coefficient [2n+1, n] for n >= k >= 0.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	4
9	1
10	1
11	6
12	12
13	6
14	1
15	1
16	10
17	29
18	29
19	10
20	1
21	1
22	14
23	61
24	94
25	61
26	14
27	1
28	1
29	21
30	120
31	263
32	263
33	120
34	21
35	1
36	1
37	29
38	222
39	645
40	910
41	645
42	222
43	29
44	1
45	1
46	41
47	392
48	1468
49	2724
50	2724
51	1468
52	392
53	41
54	1
55	1
56	55
57	669
58	3113
59	7352
60	9686
61	7352
62	3113
63	669
64	55
65	1

[1, 1, 1, 1, 2, 1, 1, 4, 4, 1, 1, 6, 12, 6, 1, 1, 10, 29, 29, 10, 1, 1, 14, 61, 94, 61, 14, 1, 1, 21, 120, 263, 263, 120, 21, 1, 1, 29, 222, 645, 910, 645, 222, 29, 1, 1, 41, 392, 1468, 2724, 2724, 1468, 392, 41, 1, 1, 55, 669, 3113, 7352, 9686, 7352, 3113, 669, 55, 1]

cp's OEIS Frontend

A128562 Triangle, read by rows, where T(n,k) is the coefficient of q^((n+1)k) in the q-binomial coefficient [2n+1, n] for n >= k >= 0.

Table of values

List of values

cp's OEIS Frontend

A128562 Triangle, read by rows, where T(n,k) is the coefficient of q^((n+1)*k) in the q-binomial coefficient [2*n+1, n] for n >= k >= 0.

Table of values

List of values

A128562 Triangle, read by rows, where T(n,k) is the coefficient of q^((n+1)k) in the q-binomial coefficient [2n+1, n] for n >= k >= 0.