A209581 - cp's OEIS frontend

A209581 Triangle of coefficients of polynomials u(n,x) jointly generated with A209582; see the Formula section.

n	a(n)
1	1
2	1
3	1
4	2
5	4
6	1
7	2
8	8
9	11
10	1
11	3
12	12
13	25
14	26
15	1
16	3
17	19
18	51
19	71
20	57
21	1
22	4
23	24
24	88
25	180
26	190
27	120
28	1
29	4
30	34
31	136
32	348
33	566
34	486
35	247
36	1
37	5
38	40
39	206
40	628
41	1238
42	1648
43	1199
44	502
45	1
46	5
47	53
48	282
49	1034
50	2526
51	4070
52	4545
53	2873
54	1013
55	1
56	6
57	60
58	395
59	1600
60	4556
61	9208

[1, 1, 1, 2, 4, 1, 2, 8, 11, 1, 3, 12, 25, 26, 1, 3, 19, 51, 71, 57, 1, 4, 24, 88, 180, 190, 120, 1, 4, 34, 136, 348, 566, 486, 247, 1, 5, 40, 206, 628, 1238, 1648, 1199, 502, 1, 5, 53, 282, 1034, 2526, 4070, 4545, 2873, 1013, 1, 6, 60, 395, 1600, 4556, 9208]

cp's OEIS Frontend

A209581 Triangle of coefficients of polynomials u(n,x) jointly generated with A209582; see the Formula section.

Table of values

List of values