A086629 - cp's OEIS frontend

A086629 Symmetric square table of coefficients, read by antidiagonals, where T(n,k) is the coefficient of x^ny^k in f(x,y) that satisfies f(x,y) = 1/[(1-x)(1-y)] + xyf(x,y)^3.

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	7
12	13
13	7
14	1
15	1
16	11
17	34
18	34
19	11
20	1
21	1
22	16
23	76
24	124
25	76
26	16
27	1
28	1
29	22
30	151
31	370
32	370
33	151
34	22
35	1
36	1
37	29
38	274
39	952
40	1419
41	952
42	274
43	29
44	1
45	1
46	37
47	463
48	2185
49	4573
50	4573
51	2185
52	463
53	37
54	1
55	1
56	46
57	739
58	4579
59	12892
60	18037
61	12892
62	4579
63	739
64	46
65	1

[1, 1, 1, 1, 2, 1, 1, 4, 4, 1, 1, 7, 13, 7, 1, 1, 11, 34, 34, 11, 1, 1, 16, 76, 124, 76, 16, 1, 1, 22, 151, 370, 370, 151, 22, 1, 1, 29, 274, 952, 1419, 952, 274, 29, 1, 1, 37, 463, 2185, 4573, 4573, 2185, 463, 37, 1, 1, 46, 739, 4579, 12892, 18037, 12892, 4579, 739, 46, 1]

cp's OEIS Frontend

A086629 Symmetric square table of coefficients, read by antidiagonals, where T(n,k) is the coefficient of x^ny^k in f(x,y) that satisfies f(x,y) = 1/[(1-x)(1-y)] + xyf(x,y)^3.

Table of values

List of values

cp's OEIS Frontend

A086629 Symmetric square table of coefficients, read by antidiagonals, where T(n,k) is the coefficient of x^n*y^k in f(x,y) that satisfies f(x,y) = 1/[(1-x)(1-y)] + xy*f(x,y)^3.

Table of values

List of values

A086629 Symmetric square table of coefficients, read by antidiagonals, where T(n,k) is the coefficient of x^ny^k in f(x,y) that satisfies f(x,y) = 1/[(1-x)(1-y)] + xyf(x,y)^3.