A272866 - cp's OEIS frontend

A272866 Triangle read by rows, T(n,k) = GegenbauerC(m,-n,-3/2) where m = k if k else 2*n-k, for n>=0 and 0<=k<=2n.

n	a(n)
0	1
1	1
2	3
3	1
4	1
5	6
6	11
7	6
8	1
9	1
10	9
11	30
12	45
13	30
14	9
15	1
16	1
17	12
18	58
19	144
20	195
21	144
22	58
23	12
24	1
25	1
26	15
27	95
28	330
29	685
30	873
31	685
32	330
33	95
34	15
35	1
36	1
37	18
38	141
39	630
40	1770
41	3258
42	3989
43	3258
44	1770
45	630
46	141
47	18
48	1
49	1
50	21
51	196
52	1071
53	3801
54	9198
55	15533
56	18483
57	15533
58	9198
59	3801
60	1071
61	196
62	21
63	1

[1, 1, 3, 1, 1, 6, 11, 6, 1, 1, 9, 30, 45, 30, 9, 1, 1, 12, 58, 144, 195, 144, 58, 12, 1, 1, 15, 95, 330, 685, 873, 685, 330, 95, 15, 1, 1, 18, 141, 630, 1770, 3258, 3989, 3258, 1770, 630, 141, 18, 1, 1, 21, 196, 1071, 3801, 9198, 15533, 18483, 15533, 9198, 3801, 1071, 196, 21, 1]

cp's OEIS Frontend

A272866 Triangle read by rows, T(n,k) = GegenbauerC(m,-n,-3/2) where m = k if k else 2*n-k, for n>=0 and 0<=k<=2n.

Table of values

List of values