A383923 - cp's OEIS frontend

A383923 Numbers of the form m^p where both p and (m^(p^2) - 1)/(m^p - 1) are prime.

n	a(n)
1	4
2	8
3	16
4	27
5	36
6	100
7	196
8	256
9	400
10	512
11	576
12	676
13	1296
14	1331
15	1600
16	2916
17	3136
18	4356
19	5476
20	7056
21	8000
22	8100
23	8836
24	9261
25	12100
26	13456
27	14400
28	15376
29	15876
30	16900
31	17576
32	17956
33	21316
34	22500
35	24336
36	25600
37	27000
38	28900
39	30976
40	32400
41	33856
42	41616
43	42436
44	44100
45	50176
46	52900

[4, 8, 16, 27, 36, 100, 196, 256, 400, 512, 576, 676, 1296, 1331, 1600, 2916, 3136, 4356, 5476, 7056, 8000, 8100, 8836, 9261, 12100, 13456, 14400, 15376, 15876, 16900, 17576, 17956, 21316, 22500, 24336, 25600, 27000, 28900, 30976, 32400, 33856, 41616, 42436, 44100, 50176, 52900]

cp's OEIS Frontend

A383923 Numbers of the form m^p where both p and (m^(p^2) - 1)/(m^p - 1) are prime.

Table of values

List of values