A171447 - cp's OEIS frontend

A171447 Numbers n such that n+1 is prime, and (n+1)^3-n^3 is prime.

n	a(n)
1	1
2	2
3	4
4	6
5	10
6	28
7	30
8	42
9	52
10	58
11	66
12	88
13	108
14	136
15	156
16	172
17	196
18	238
19	312
20	346
21	352
22	388
23	448
24	520
25	546
26	556
27	570
28	576
29	598
30	612
31	646
32	676
33	732
34	742
35	786
36	856
37	906
38	940
39	976
40	1050
41	1068
42	1092
43	1152
44	1192
45	1222
46	1228
47	1236
48	1302
49	1432
50	1452
51	1458
52	1480

[1, 2, 4, 6, 10, 28, 30, 42, 52, 58, 66, 88, 108, 136, 156, 172, 196, 238, 312, 346, 352, 388, 448, 520, 546, 556, 570, 576, 598, 612, 646, 676, 732, 742, 786, 856, 906, 940, 976, 1050, 1068, 1092, 1152, 1192, 1222, 1228, 1236, 1302, 1432, 1452, 1458, 1480]

cp's OEIS Frontend

A171447 Numbers n such that n+1 is prime, and (n+1)^3-n^3 is prime.

Table of values

List of values