A267120 - cp's OEIS frontend

A267120 Triangle of coefficients of Gaussian polynomials [2n+3,3]_q represented as finite sum of terms (1+q^2)^k*q^(g-k), where k = 0,1,...,g with g=3n.

n	a(n)
0	1
1	0
2	-1
3	1
4	1
5	-1
6	0
7	5
8	-2
9	-4
10	1
11	1
12	0
13	2
14	-2
15	-15
16	7
17	17
18	-5
19	-7
20	1
21	1
22	1
23	0
24	-15
25	6
26	53
27	-23
28	-67
29	22
30	38
31	-8
32	-10
33	1
34	1
35	0
36	-3
37	3
38	55
39	-28
40	-189
41	81
42	261
43	-90
44	-182
45	46
46	68
47	-11
48	-13
49	1
50	1
51	-1
52	0
53	30
54	-12
55	-229
56	106
57	691
58	-292
59	-1010
60	359
61	817
62	-229
63	-387
64	79
65	107
66	-14
67	-16
68	1
69	1

[1, 0, -1, 1, 1, -1, 0, 5, -2, -4, 1, 1, 0, 2, -2, -15, 7, 17, -5, -7, 1, 1, 1, 0, -15, 6, 53, -23, -67, 22, 38, -8, -10, 1, 1, 0, -3, 3, 55, -28, -189, 81, 261, -90, -182, 46, 68, -11, -13, 1, 1, -1, 0, 30, -12, -229, 106, 691, -292, -1010, 359, 817, -229, -387, 79, 107, -14, -16, 1, 1]

cp's OEIS Frontend

A267120 Triangle of coefficients of Gaussian polynomials [2n+3,3]_q represented as finite sum of terms (1+q^2)^k*q^(g-k), where k = 0,1,...,g with g=3n.

Table of values

List of values