A209687 - cp's OEIS frontend

A209687 Triangle of coefficients of polynomials u(n,x) jointly generated with A208339; see the Formula section.

n	a(n)
1	1
2	0
3	2
4	0
5	1
6	5
7	0
8	1
9	5
10	12
11	0
12	1
13	6
14	18
15	29
16	0
17	1
18	7
19	26
20	58
21	70
22	0
23	1
24	8
25	35
26	98
27	175
28	169
29	0
30	1
31	9
32	45
33	149
34	339
35	507
36	408
37	0
38	1
39	10
40	56
41	212
42	574
43	1108
44	1428
45	985
46	0
47	1
48	11
49	68
50	288
51	894
52	2066
53	3476
54	3940
55	2378
56	0
57	1
58	12
59	81
60	378
61	1314
62	3492
63	7074
64	10572

[1, 0, 2, 0, 1, 5, 0, 1, 5, 12, 0, 1, 6, 18, 29, 0, 1, 7, 26, 58, 70, 0, 1, 8, 35, 98, 175, 169, 0, 1, 9, 45, 149, 339, 507, 408, 0, 1, 10, 56, 212, 574, 1108, 1428, 985, 0, 1, 11, 68, 288, 894, 2066, 3476, 3940, 2378, 0, 1, 12, 81, 378, 1314, 3492, 7074, 10572]

cp's OEIS Frontend

A209687 Triangle of coefficients of polynomials u(n,x) jointly generated with A208339; see the Formula section.

Table of values

List of values