A227420 - cp's OEIS frontend

A227420 Primes p such that p - pi(p) is also prime.

n	a(n)
1	5
2	7
3	13
4	19
5	29
6	43
7	53
8	61
9	107
10	113
11	181
12	193
13	229
14	251
15	317
16	337
17	383
18	433
19	463
20	491
21	601
22	827
23	857
24	887
25	997
26	1033
27	1061
28	1163
29	1193
30	1307
31	1373
32	1531
33	1693
34	1699
35	1721
36	1789
37	1811
38	1831
39	1931
40	2003
41	2029
42	2267
43	2339
44	2347
45	2383
46	2411
47	2423
48	2531
49	2579
50	2617

[5, 7, 13, 19, 29, 43, 53, 61, 107, 113, 181, 193, 229, 251, 317, 337, 383, 433, 463, 491, 601, 827, 857, 887, 997, 1033, 1061, 1163, 1193, 1307, 1373, 1531, 1693, 1699, 1721, 1789, 1811, 1831, 1931, 2003, 2029, 2267, 2339, 2347, 2383, 2411, 2423, 2531, 2579, 2617]

cp's OEIS Frontend

A227420 Primes p such that p - pi(p) is also prime.

Table of values

List of values