A155548 - cp's OEIS frontend

A155548 Primes p such that p and the p-th prime have the same number of prime digits.

n	a(n)
1	2
2	3
3	7
4	17
5	37
6	47
7	73
8	83
9	89
10	97
11	113
12	163
13	179
14	193
15	197
16	251
17	347
18	359
19	383
20	397
21	421
22	431
23	443
24	487
25	541
26	547
27	571
28	593
29	607
30	617
31	631
32	653
33	673
34	677
35	719
36	727
37	743
38	751
39	761
40	787
41	821
42	829
43	857
44	877
45	881
46	883
47	947
48	971
49	1009
50	1013
51	1019
52	1021
53	1051
54	1087

[2, 3, 7, 17, 37, 47, 73, 83, 89, 97, 113, 163, 179, 193, 197, 251, 347, 359, 383, 397, 421, 431, 443, 487, 541, 547, 571, 593, 607, 617, 631, 653, 673, 677, 719, 727, 743, 751, 761, 787, 821, 829, 857, 877, 881, 883, 947, 971, 1009, 1013, 1019, 1021, 1051, 1087]

cp's OEIS Frontend

A155548 Primes p such that p and the p-th prime have the same number of prime digits.

Table of values

List of values