A208513 - cp's OEIS frontend

A208513 Triangle of coefficients of polynomials u(n,x) jointly generated with A111125; see the Formula section.

n	a(n)
1	1
2	1
3	1
4	1
5	4
6	1
7	1
8	9
9	6
10	1
11	1
12	16
13	20
14	8
15	1
16	1
17	25
18	50
19	35
20	10
21	1
22	1
23	36
24	105
25	112
26	54
27	12
28	1
29	1
30	49
31	196
32	294
33	210
34	77
35	14
36	1
37	1
38	64
39	336
40	672
41	660
42	352
43	104
44	16
45	1
46	1
47	81
48	540
49	1386
50	1782
51	1287
52	546
53	135
54	18
55	1
56	1
57	100
58	825
59	2640
60	4290
61	4004
62	2275
63	800
64	170
65	20
66	1

[1, 1, 1, 1, 4, 1, 1, 9, 6, 1, 1, 16, 20, 8, 1, 1, 25, 50, 35, 10, 1, 1, 36, 105, 112, 54, 12, 1, 1, 49, 196, 294, 210, 77, 14, 1, 1, 64, 336, 672, 660, 352, 104, 16, 1, 1, 81, 540, 1386, 1782, 1287, 546, 135, 18, 1, 1, 100, 825, 2640, 4290, 4004, 2275, 800, 170, 20, 1]

cp's OEIS Frontend

A208513 Triangle of coefficients of polynomials u(n,x) jointly generated with A111125; see the Formula section.

Table of values

List of values