A176468 - cp's OEIS frontend

A176468 A symmetrical triangle:q=3;c(n,q)=Product[1 - q^i, {i, 1, n}];t(n,m,q)=A060187(n,m)-c(n,q)/(c(m,q)*c(n-m,q))+1.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	11
8	11
9	1
10	1
11	37
12	101
13	37
14	1
15	1
16	117
17	473
18	473
19	117
20	1
21	1
22	359
23	-467
24	-10331
25	-467
26	359
27	1
28	1
29	1087
30	-38805
31	-666047
32	-666047
33	-38805
34	1087
35	1
36	1
37	3273
38	-564647
39	-22609991
40	-71238207
41	-22609991
42	-564647
43	3273
44	1
45	1
46	9833
47	-6313279

[1, 1, 1, 1, 3, 1, 1, 11, 11, 1, 1, 37, 101, 37, 1, 1, 117, 473, 473, 117, 1, 1, 359, -467, -10331, -467, 359, 1, 1, 1087, -38805, -666047, -666047, -38805, 1087, 1, 1, 3273, -564647, -22609991, -71238207, -22609991, -564647, 3273, 1, 1, 9833, -6313279]

cp's OEIS Frontend

A176468 A symmetrical triangle:q=3;c(n,q)=Product[1 - q^i, {i, 1, n}];t(n,m,q)=A060187(n,m)-c(n,q)/(c(m,q)*c(n-m,q))+1.

Table of values

List of values