A093107 - cp's OEIS frontend

A093107 Numbers n such that the Zsigmondy number Zs(n,3,1) differs from the n-th cyclotomic polynomial evaluated at 3.

n	a(n)
1	2
2	4
3	8
4	16
5	20
6	32
7	39
8	42
9	55
10	64
11	100
12	128
13	253
14	256
15	272
16	294
17	328
18	342
19	500
20	507
21	512
22	605
23	610
24	666
25	812
26	876
27	930
28	1024
29	1081
30	1474
31	1711
32	1806
33	2048
34	2058
35	2485
36	2500
37	2756
38	2943
39	3088
40	3403
41	3502
42	4096
43	4624
44	4656
45	5671
46	5819
47	6162
48	6498
49	6591
50	6655

[2, 4, 8, 16, 20, 32, 39, 42, 55, 64, 100, 128, 253, 256, 272, 294, 328, 342, 500, 507, 512, 605, 610, 666, 812, 876, 930, 1024, 1081, 1474, 1711, 1806, 2048, 2058, 2485, 2500, 2756, 2943, 3088, 3403, 3502, 4096, 4624, 4656, 5671, 5819, 6162, 6498, 6591, 6655]

cp's OEIS Frontend

A093107 Numbers n such that the Zsigmondy number Zs(n,3,1) differs from the n-th cyclotomic polynomial evaluated at 3.

Table of values

List of values