A192583 - cp's OEIS frontend

A192583 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, and 8 are in S.

n	a(n)
1	2
2	4
3	5
4	6
5	8
6	11
7	13
8	17
9	23
10	31
11	37
12	41
13	47
14	53
15	67
16	79
17	83
18	89
19	103
20	107
21	137
22	139
23	149
24	167
25	179
26	223
27	269
28	283
29	317
30	359
31	499
32	557
33	619
34	643
35	719
36	823
37	857
38	1097
39	1193
40	1433
41	1439
42	1699
43	1997
44	2153
45	2477
46	2879
47	3343
48	4457
49	6857
50	7159
51	8599
52	12919
53	41143

[2, 4, 5, 6, 8, 11, 13, 17, 23, 31, 37, 41, 47, 53, 67, 79, 83, 89, 103, 107, 137, 139, 149, 167, 179, 223, 269, 283, 317, 359, 499, 557, 619, 643, 719, 823, 857, 1097, 1193, 1433, 1439, 1699, 1997, 2153, 2477, 2879, 3343, 4457, 6857, 7159, 8599, 12919, 41143]

cp's OEIS Frontend

A192583 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, and 8 are in S.

Table of values

List of values