A185005 - cp's OEIS frontend

A185005 Ramanujan primes R_(3,2)(n): a(n) is the smallest number such that if x >= a(n), then pi_(3,2)(x) - pi_(3,2)(x/2) >= n, where pi_(3,2)(x) is the number of primes==2 (mod 3) <= x.

n	a(n)
1	11
2	23
3	47
4	59
5	83
6	107
7	131
8	167
9	227
10	233
11	239
12	251
13	263
14	281
15	347
16	383
17	401
18	419
19	431
20	443
21	479
22	563
23	587
24	593
25	641
26	647
27	653
28	659
29	719
30	743
31	809
32	821
33	839
34	863
35	941
36	947
37	971
38	1019
39	1049
40	1061
41	1091
42	1151
43	1187
44	1217
45	1223
46	1259
47	1283

[11, 23, 47, 59, 83, 107, 131, 167, 227, 233, 239, 251, 263, 281, 347, 383, 401, 419, 431, 443, 479, 563, 587, 593, 641, 647, 653, 659, 719, 743, 809, 821, 839, 863, 941, 947, 971, 1019, 1049, 1061, 1091, 1151, 1187, 1217, 1223, 1259, 1283]

cp's OEIS Frontend

A185005 Ramanujan primes R_(3,2)(n): a(n) is the smallest number such that if x >= a(n), then pi_(3,2)(x) - pi_(3,2)(x/2) >= n, where pi_(3,2)(x) is the number of primes==2 (mod 3) <= x.

Table of values

List of values