A076626 - cp's OEIS frontend

A076626 Array of coefficients of polynomials p(n,x) = 2^(n-1)Product_{i=0..n} (x - cos(iPi/n)) of degree (n+1) with P(-1,x) = 1, P(0,x) = 0.

n	a(n)
0	1
1	0
2	0
3	-1
4	0
5	1
6	0
7	-2
8	0
9	2
10	1
11	0
12	-5
13	0
14	4
15	0
16	4
17	0
18	-12
19	0
20	8
21	-1
22	0
23	13
24	0
25	-28
26	0
27	16
28	0
29	-6
30	0
31	38
32	0
33	-64
34	0
35	32
36	1
37	0
38	-25
39	0
40	104
41	0
42	-144
43	0
44	64
45	0
46	8
47	0
48	-88
49	0
50	272
51	0
52	-320
53	0
54	128
55	-1
56	0
57	41
58	0
59	-280
60	0
61	688
62	0
63	-704
64	0
65	256
66	0
67	-10
68	0
69	170
70	0
71	-832
72	0
73	1696
74	0
75	-1536
76	0
77	512
78	1
79	0
80	-61
81	0
82	620
83	0
84	-2352
85	0
86	4096
87	0
88	-3328
89	0
90	1024

[1, 0, 0, -1, 0, 1, 0, -2, 0, 2, 1, 0, -5, 0, 4, 0, 4, 0, -12, 0, 8, -1, 0, 13, 0, -28, 0, 16, 0, -6, 0, 38, 0, -64, 0, 32, 1, 0, -25, 0, 104, 0, -144, 0, 64, 0, 8, 0, -88, 0, 272, 0, -320, 0, 128, -1, 0, 41, 0, -280, 0, 688, 0, -704, 0, 256, 0, -10, 0, 170, 0, -832, 0, 1696, 0, -1536, 0, 512, 1, 0, -61, 0, 620, 0, -2352, 0, 4096, 0, -3328, 0, 1024]

cp's OEIS Frontend

A076626 Array of coefficients of polynomials p(n,x) = 2^(n-1)Product_{i=0..n} (x - cos(iPi/n)) of degree (n+1) with P(-1,x) = 1, P(0,x) = 0.

Table of values

List of values

cp's OEIS Frontend

A076626 Array of coefficients of polynomials p(n,x) = 2^(n-1)*Product_{i=0..n} (x - cos(i*Pi/n)) of degree (n+1) with P(-1,x) = 1, P(0,x) = 0.

Table of values

List of values

A076626 Array of coefficients of polynomials p(n,x) = 2^(n-1)Product_{i=0..n} (x - cos(iPi/n)) of degree (n+1) with P(-1,x) = 1, P(0,x) = 0.