A192584 - cp's OEIS frontend

A192584 Monotonic ordering of set S generated by these rules: if x and y are in S and xy+1 is a prime, then xy+1 is in S, and 2, 4, 6, 8, and 10 are in S.

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	10
7	11
8	13
9	17
10	23
11	31
12	37
13	41
14	47
15	53
16	61
17	67
18	79
19	83
20	89
21	101
22	103
23	107
24	131
25	137
26	139
27	149
28	167
29	179
30	223
31	263
32	269
33	283
34	311
35	317
36	359
37	367
38	499
39	557
40	607
41	619
42	643
43	719
44	787
45	809
46	823
47	857
48	1031
49	1049
50	1097
51	1193
52	1433
53	1439
54	1579
55	1619

[2, 4, 5, 6, 8, 10, 11, 13, 17, 23, 31, 37, 41, 47, 53, 61, 67, 79, 83, 89, 101, 103, 107, 131, 137, 139, 149, 167, 179, 223, 263, 269, 283, 311, 317, 359, 367, 499, 557, 607, 619, 643, 719, 787, 809, 823, 857, 1031, 1049, 1097, 1193, 1433, 1439, 1579, 1619]

cp's OEIS Frontend

A192584 Monotonic ordering of set S generated by these rules: if x and y are in S and xy+1 is a prime, then xy+1 is in S, and 2, 4, 6, 8, and 10 are in S.

Table of values

List of values