A193823 - cp's OEIS frontend

A193823 Triangular array: the fusion of polynomial sequences P and Q given by p(n,x)=(2x+1)^n and q(n,x)=x^n+x^(n-1)+...+x+1.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	3
6	1
7	5
8	9
9	9
10	1
11	7
12	19
13	27
14	27
15	1
16	9
17	33
18	65
19	81
20	81
21	1
22	11
23	51
24	131
25	211
26	243
27	243
28	1
29	13
30	73
31	233
32	473
33	665
34	729
35	729
36	1
37	15
38	99
39	379
40	939
41	1611
42	2059
43	2187
44	2187
45	1
46	17
47	129
48	577
49	1697
50	3489
51	5281
52	6305
53	6561
54	6561
55	1
56	19
57	163
58	835
59	2851

[1, 1, 1, 1, 3, 3, 1, 5, 9, 9, 1, 7, 19, 27, 27, 1, 9, 33, 65, 81, 81, 1, 11, 51, 131, 211, 243, 243, 1, 13, 73, 233, 473, 665, 729, 729, 1, 15, 99, 379, 939, 1611, 2059, 2187, 2187, 1, 17, 129, 577, 1697, 3489, 5281, 6305, 6561, 6561, 1, 19, 163, 835, 2851]

cp's OEIS Frontend

A193823 Triangular array: the fusion of polynomial sequences P and Q given by p(n,x)=(2x+1)^n and q(n,x)=x^n+x^(n-1)+...+x+1.

Table of values

List of values