A117223 - cp's OEIS frontend

A117223 Numbers n such that Phi(n,x) is a flat cyclotomic polynomial of order three.

n	a(n)
1	231
2	399
3	435
4	465
5	483
6	651
7	663
8	741
9	861
10	885
11	903
12	915
13	1113
14	1173
15	1209
16	1281
17	1311
18	1335
19	1353
20	1443
21	1479
22	1533
23	1581
24	1599
25	1653
26	1743
27	1833
28	1947
29	2163
30	2211
31	2235
32	2247
33	2265
34	2301
35	2337
36	2379
37	2409
38	2485
39	2667
40	2685
41	2715
42	2829
43	2877
44	2915

[231, 399, 435, 465, 483, 651, 663, 741, 861, 885, 903, 915, 1113, 1173, 1209, 1281, 1311, 1335, 1353, 1443, 1479, 1533, 1581, 1599, 1653, 1743, 1833, 1947, 2163, 2211, 2235, 2247, 2265, 2301, 2337, 2379, 2409, 2485, 2667, 2685, 2715, 2829, 2877, 2915]

cp's OEIS Frontend

A117223 Numbers n such that Phi(n,x) is a flat cyclotomic polynomial of order three.

Table of values

List of values