A105632 - cp's OEIS frontend

A105632 Triangle, read by rows, where the g.f. A(x,y) satisfies the equation: A(x,y) = 1/(1-xy) + xA(x,y) + x^2*A(x,y)^2.

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	4
7	3
8	1
9	1
10	9
11	7
12	4
13	1
14	1
15	21
16	19
17	10
18	5
19	1
20	1
21	51
22	51
23	31
24	13
25	6
26	1
27	1
28	127
29	141
30	91
31	45
32	16
33	7
34	1
35	1
36	323
37	393
38	276
39	141
40	61
41	19
42	8
43	1
44	1
45	835
46	1107
47	834
48	461
49	201
50	79
51	22
52	9
53	1
54	1
55	2188
56	3139
57	2535
58	1485
59	701
60	271
61	99
62	25
63	10
64	1
65	1
66	5798
67	8953
68	7711
69	4803
70	2381
71	1001
72	351
73	121
74	28
75	11
76	1
77	1

[1, 1, 1, 2, 1, 1, 4, 3, 1, 1, 9, 7, 4, 1, 1, 21, 19, 10, 5, 1, 1, 51, 51, 31, 13, 6, 1, 1, 127, 141, 91, 45, 16, 7, 1, 1, 323, 393, 276, 141, 61, 19, 8, 1, 1, 835, 1107, 834, 461, 201, 79, 22, 9, 1, 1, 2188, 3139, 2535, 1485, 701, 271, 99, 25, 10, 1, 1, 5798, 8953, 7711, 4803, 2381, 1001, 351, 121, 28, 11, 1, 1]

cp's OEIS Frontend

A105632 Triangle, read by rows, where the g.f. A(x,y) satisfies the equation: A(x,y) = 1/(1-xy) + xA(x,y) + x^2*A(x,y)^2.

Table of values

List of values

cp's OEIS Frontend

A105632 Triangle, read by rows, where the g.f. A(x,y) satisfies the equation: A(x,y) = 1/(1-x*y) + x*A(x,y) + x^2*A(x,y)^2.

Table of values

List of values

A105632 Triangle, read by rows, where the g.f. A(x,y) satisfies the equation: A(x,y) = 1/(1-xy) + xA(x,y) + x^2*A(x,y)^2.