A183065 - cp's OEIS frontend

A183065 Triangle defined by g.f.: Sum_{n>=0} (4n)!/n!^4 x^(2n)y^n/(1-x-xy)^(4n+1), read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	26
5	1
6	1
7	123
8	123
9	1
10	1
11	364
12	3246
13	364
14	1
15	1
16	845
17	25210
18	25210
19	845
20	1
21	1
22	1686
23	120135
24	606500
25	120135
26	1686
27	1
28	1
29	3031
30	430941
31	6082475
32	6082475
33	430941
34	3031
35	1
36	1
37	5048
38	1277668
39	38698856
40	137915470
41	38698856
42	1277668
43	5048
44	1
45	1
46	7929

[1, 1, 1, 1, 26, 1, 1, 123, 123, 1, 1, 364, 3246, 364, 1, 1, 845, 25210, 25210, 845, 1, 1, 1686, 120135, 606500, 120135, 1686, 1, 1, 3031, 430941, 6082475, 6082475, 430941, 3031, 1, 1, 5048, 1277668, 38698856, 137915470, 38698856, 1277668, 5048, 1, 1, 7929]

cp's OEIS Frontend

A183065 Triangle defined by g.f.: Sum_{n>=0} (4n)!/n!^4 x^(2n)y^n/(1-x-xy)^(4n+1), read by rows.

Table of values

List of values

cp's OEIS Frontend

A183065 Triangle defined by g.f.: Sum_{n>=0} (4*n)!/n!^4 * x^(2*n)*y^n/(1-x-x*y)^(4*n+1), read by rows.

Table of values

List of values

A183065 Triangle defined by g.f.: Sum_{n>=0} (4n)!/n!^4 x^(2n)y^n/(1-x-xy)^(4n+1), read by rows.