A095392 - cp's OEIS frontend

A095392 Numbers n such that more than half of the reduced-residue system modulo 210 consists of primes in the following sense: in {210n + R} more than 24 = phi(210)/2 primes occur, i.e., 25-33, 35, 46.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	15
15	16
16	17
17	20
18	22
19	23
20	26
21	27
22	29
23	31
24	36
25	41
26	44
27	46
28	48
29	56
30	59
31	70
32	72
33	74
34	95
35	109
36	113
37	114
38	127
39	132
40	136
41	148
42	312
43	321
44	347
45	428
46	506
47	538
48	551
49	1274
50	1296
51	1442
52	2875
53	4576
54	5504
55	6928
56	7870
57	12880
58	15745
59	17518

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 17, 20, 22, 23, 26, 27, 29, 31, 36, 41, 44, 46, 48, 56, 59, 70, 72, 74, 95, 109, 113, 114, 127, 132, 136, 148, 312, 321, 347, 428, 506, 538, 551, 1274, 1296, 1442, 2875, 4576, 5504, 6928, 7870, 12880, 15745, 17518]

cp's OEIS Frontend

A095392 Numbers n such that more than half of the reduced-residue system modulo 210 consists of primes in the following sense: in {210n + R} more than 24 = phi(210)/2 primes occur, i.e., 25-33, 35, 46.

Table of values

List of values