A193673 - cp's OEIS frontend

A193673 Triangle given by p(n,k)=(coefficient of x^(n-k) in (1/2) ((x+3)^n+(x+1)^n)), 0<=k<=n.

n	a(n)
0	1
1	2
2	1
3	5
4	4
5	1
6	14
7	15
8	6
9	1
10	41
11	56
12	30
13	8
14	1
15	122
16	205
17	140
18	50
19	10
20	1
21	365
22	732
23	615
24	280
25	75
26	12
27	1
28	1094
29	2555
30	2562
31	1435
32	490
33	105
34	14
35	1
36	3281
37	8752
38	10220
39	6832
40	2870
41	784
42	140
43	16
44	1
45	9842
46	29529
47	39384
48	30660
49	15372
50	5166
51	1176
52	180
53	18
54	1
55	29525

[1, 2, 1, 5, 4, 1, 14, 15, 6, 1, 41, 56, 30, 8, 1, 122, 205, 140, 50, 10, 1, 365, 732, 615, 280, 75, 12, 1, 1094, 2555, 2562, 1435, 490, 105, 14, 1, 3281, 8752, 10220, 6832, 2870, 784, 140, 16, 1, 9842, 29529, 39384, 30660, 15372, 5166, 1176, 180, 18, 1, 29525]

cp's OEIS Frontend

A193673 Triangle given by p(n,k)=(coefficient of x^(n-k) in (1/2) ((x+3)^n+(x+1)^n)), 0<=k<=n.

Table of values

List of values