A181871 - cp's OEIS frontend

A181871 Coefficient array for integer polynomial version of minimal polynomials of sin(2*Pi/n). Rising powers of x.

n	a(n)
1	0
2	2
3	0
4	2
5	-3
6	0
7	4
8	-2
9	2
10	5
11	0
12	-20
13	0
14	16
15	-3
16	0
17	4
18	-7
19	0
20	56
21	0
22	-112
23	0
24	64
25	-2
26	0
27	4
28	-3
29	0
30	36
31	0
32	-96
33	0
34	64
35	5
36	0
37	-20
38	0
39	16
40	-11
41	0
42	220
43	0
44	-1232
45	0
46	2816
47	0
48	-2816
49	0
50	1024
51	-1
52	2
53	13
54	0
55	-364
56	0
57	2912
58	0
59	-9984
60	0
61	16640
62	0
63	-13312
64	0
65	4096
66	-7
67	0
68	56
69	0
70	-112
71	0
72	64
73	1
74	0
75	-32
76	0
77	224
78	0
79	-448
80	0
81	256
82	2
83	0
84	-16
85	0
86	16
87	17
88	0
89	-816
90	0
91	11424
92	0
93	-71808
94	0
95	239360
96	0
97	-452608
98	0
99	487424
100	0
101	-278528
102	0
103	65536
104	-3
105	0
106	36
107	0
108	-96
109	0
110	64

[0, 2, 0, 2, -3, 0, 4, -2, 2, 5, 0, -20, 0, 16, -3, 0, 4, -7, 0, 56, 0, -112, 0, 64, -2, 0, 4, -3, 0, 36, 0, -96, 0, 64, 5, 0, -20, 0, 16, -11, 0, 220, 0, -1232, 0, 2816, 0, -2816, 0, 1024, -1, 2, 13, 0, -364, 0, 2912, 0, -9984, 0, 16640, 0, -13312, 0, 4096, -7, 0, 56, 0, -112, 0, 64, 1, 0, -32, 0, 224, 0, -448, 0, 256, 2, 0, -16, 0, 16, 17, 0, -816, 0, 11424, 0, -71808, 0, 239360, 0, -452608, 0, 487424, 0, -278528, 0, 65536, -3, 0, 36, 0, -96, 0, 64]

cp's OEIS Frontend

A181871 Coefficient array for integer polynomial version of minimal polynomials of sin(2*Pi/n). Rising powers of x.

Table of values

List of values