A382444 - cp's OEIS frontend

A382444 Triangle read by rows, defined by the two-variable g.f. (1 + yx^2 + (y^2 + y)x^3)/(1-(1+y)x-yx^2).

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	7
8	7
9	1
10	1
11	9
12	18
13	9
14	1
15	1
16	11
17	34
18	34
19	11
20	1
21	1
22	13
23	54
24	86
25	54
26	13
27	1
28	1
29	15
30	78
31	174
32	174
33	78
34	15
35	1
36	1
37	17
38	106
39	306
40	434
41	306
42	106
43	17
44	1
45	1
46	19
47	138
48	490
49	914
50	914
51	490
52	138
53	19
54	1
55	1
56	21
57	174
58	734
59	1710
60	2262
61	1710
62	734
63	174
64	21
65	1

[1, 1, 1, 1, 4, 1, 1, 7, 7, 1, 1, 9, 18, 9, 1, 1, 11, 34, 34, 11, 1, 1, 13, 54, 86, 54, 13, 1, 1, 15, 78, 174, 174, 78, 15, 1, 1, 17, 106, 306, 434, 306, 106, 17, 1, 1, 19, 138, 490, 914, 914, 490, 138, 19, 1, 1, 21, 174, 734, 1710, 2262, 1710, 734, 174, 21, 1]

cp's OEIS Frontend

A382444 Triangle read by rows, defined by the two-variable g.f. (1 + yx^2 + (y^2 + y)x^3)/(1-(1+y)x-yx^2).

Table of values

List of values

cp's OEIS Frontend

A382444 Triangle read by rows, defined by the two-variable g.f. (1 + y*x^2 + (y^2 + y)*x^3)/(1-(1+y)*x-y*x^2).

Table of values

List of values

A382444 Triangle read by rows, defined by the two-variable g.f. (1 + yx^2 + (y^2 + y)x^3)/(1-(1+y)x-yx^2).