A385910 - cp's OEIS frontend

A385910 Triangle of coefficients T(n,k) of x^ny^k in g.f. A(x,y) where A(x,y) = A(x^3 + 3xyA(x,y)^3, y) / A(x^2 + 2xy*A(x,y)^2, y), read by rows.

n	a(n)
1	1
2	0
3	1
4	0
5	-1
6	3
7	0
8	1
9	-8
10	12
11	0
12	1
13	7
14	-49
15	55
16	0
17	0
18	9
19	56
20	-296
21	273
22	0
23	-2
24	9
25	14
26	498
27	-1815
28	1428
29	0
30	0
31	-23
32	91
33	-288
34	4181
35	-11284
36	7752
37	0
38	-1
39	-3
40	-108
41	522
42	-4487
43	33168
44	-70924
45	43263
46	0
47	1
48	-23
49	82
50	-579
51	3971
52	-49239
53	253590
54	-449616
55	246675
56	0
57	0
58	5
59	-373
60	2419
61	-6510
62	46017
63	-478291
64	1892593
65	-2869779
66	1430715

[1, 0, 1, 0, -1, 3, 0, 1, -8, 12, 0, 1, 7, -49, 55, 0, 0, 9, 56, -296, 273, 0, -2, 9, 14, 498, -1815, 1428, 0, 0, -23, 91, -288, 4181, -11284, 7752, 0, -1, -3, -108, 522, -4487, 33168, -70924, 43263, 0, 1, -23, 82, -579, 3971, -49239, 253590, -449616, 246675, 0, 0, 5, -373, 2419, -6510, 46017, -478291, 1892593, -2869779, 1430715]

cp's OEIS Frontend

A385910 Triangle of coefficients T(n,k) of x^ny^k in g.f. A(x,y) where A(x,y) = A(x^3 + 3xyA(x,y)^3, y) / A(x^2 + 2xy*A(x,y)^2, y), read by rows.

Table of values

List of values

cp's OEIS Frontend

A385910 Triangle of coefficients T(n,k) of x^n*y^k in g.f. A(x,y) where A(x,y) = A(x^3 + 3*x*y*A(x,y)^3, y) / A(x^2 + 2*x*y*A(x,y)^2, y), read by rows.

Table of values

List of values

A385910 Triangle of coefficients T(n,k) of x^ny^k in g.f. A(x,y) where A(x,y) = A(x^3 + 3xyA(x,y)^3, y) / A(x^2 + 2xy*A(x,y)^2, y), read by rows.