A210557 - cp's OEIS frontend

A210557 Triangle of coefficients of polynomials u(n,x) jointly generated with A210558; see the Formula section.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	5
7	1
8	4
9	10
10	12
11	1
12	5
13	16
14	30
15	29
16	1
17	6
18	23
19	56
20	87
21	70
22	1
23	7
24	31
25	91
26	185
27	245
28	169
29	1
30	8
31	40
32	136
33	334
34	584
35	676
36	408
37	1
38	9
39	50
40	192
41	546
42	1158
43	1784
44	1836
45	985
46	1
47	10
48	61
49	260
50	834
51	2052
52	3850
53	5312
54	4925
55	2378
56	1
57	11
58	73
59	341
60	1212
61	3366

[1, 1, 2, 1, 3, 5, 1, 4, 10, 12, 1, 5, 16, 30, 29, 1, 6, 23, 56, 87, 70, 1, 7, 31, 91, 185, 245, 169, 1, 8, 40, 136, 334, 584, 676, 408, 1, 9, 50, 192, 546, 1158, 1784, 1836, 985, 1, 10, 61, 260, 834, 2052, 3850, 5312, 4925, 2378, 1, 11, 73, 341, 1212, 3366]

cp's OEIS Frontend

A210557 Triangle of coefficients of polynomials u(n,x) jointly generated with A210558; see the Formula section.

Table of values

List of values