A181873 - cp's OEIS frontend

A181873 Denominators of coefficient array for minimal polynomials of sin(2Pi/n). Rising powers of x.

n	a(n)
1	1
2	1
3	1
4	1
5	4
6	1
7	1
8	1
9	1
10	16
11	1
12	4
13	1
14	1
15	4
16	1
17	1
18	64
19	1
20	8
21	1
22	4
23	1
24	1
25	2
26	1
27	1
28	64
29	1
30	16
31	1
32	2
33	1
34	1
35	16
36	1
37	4
38	1
39	1
40	1024
41	1
42	256
43	1
44	64
45	1
46	4
47	1
48	4
49	1
50	1
51	2
52	1
53	4096
54	1
55	1024
56	1
57	128
58	1
59	16
60	1
61	16
62	1
63	4
64	1
65	1
66	64
67	1
68	8
69	1
70	4
71	1
72	1
73	256
74	1
75	8
76	1
77	8
78	1
79	4
80	1
81	1
82	8
83	1
84	1
85	1
86	1
87	65536
88	1
89	4096
90	1
91	2048
92	1
93	512
94	1
95	256
96	1
97	32
98	1
99	16
100	1
101	4
102	1
103	1
104	64
105	1
106	16
107	1
108	2
109	1
110	1
111	262144
112	1
113	65536
114	1
115	8192
116	1
117	1024
118	1
119	1024
120	1
121	256
122	1
123	64
124	1
125	2
126	1
127	4
128	1
129	1
130	4
131	2
132	1
133	4096
134	1
135	64
136	1
137	64
138	1
139	32
140	1
141	4
142	1
143	4
144	1
145	1
146	1024
147	1
148	256
149	1
150	64
151	1
152	4
153	1
154	4
155	1
156	1

[1, 1, 1, 1, 4, 1, 1, 1, 1, 16, 1, 4, 1, 1, 4, 1, 1, 64, 1, 8, 1, 4, 1, 1, 2, 1, 1, 64, 1, 16, 1, 2, 1, 1, 16, 1, 4, 1, 1, 1024, 1, 256, 1, 64, 1, 4, 1, 4, 1, 1, 2, 1, 4096, 1, 1024, 1, 128, 1, 16, 1, 16, 1, 4, 1, 1, 64, 1, 8, 1, 4, 1, 1, 256, 1, 8, 1, 8, 1, 4, 1, 1, 8, 1, 1, 1, 1, 65536, 1, 4096, 1, 2048, 1, 512, 1, 256, 1, 32, 1, 16, 1, 4, 1, 1, 64, 1, 16, 1, 2, 1, 1, 262144, 1, 65536, 1, 8192, 1, 1024, 1, 1024, 1, 256, 1, 64, 1, 2, 1, 4, 1, 1, 4, 2, 1, 4096, 1, 64, 1, 64, 1, 32, 1, 4, 1, 4, 1, 1, 1024, 1, 256, 1, 64, 1, 4, 1, 4, 1, 1]

cp's OEIS Frontend

A181873 Denominators of coefficient array for minimal polynomials of sin(2Pi/n). Rising powers of x.

Table of values

List of values