A248738 - cp's OEIS frontend

A248738 Least number m such that both m^2 -/+ prime(n) are (positive) primes.

n	a(n)
1	3
2	4
3	6
4	6
5	90
6	4
7	6
8	30
9	6
10	180
11	6
12	12
13	30
14	18
15	12
16	48
17	60
18	90
19	24
20	30
21	18
22	120
23	12
24	510
25	10
26	60
27	36
28	12
29	60
30	12
31	12
32	30
33	12
34	12
35	30
36	120
37	24
38	48
39	18
40	48
41	690
42	1020
43	30
44	14
45	18
46	420
47	180
48	18
49	36
50	540
51	42
52	1230
53	150
54	870
55	36
56	18
57	330
58	870
59	18
60	30
61	18
62	18
63	18
64	150
65	30
66	18
67	30
68	30
69	60
70	180
71	24
72	30
73	36

[3, 4, 6, 6, 90, 4, 6, 30, 6, 180, 6, 12, 30, 18, 12, 48, 60, 90, 24, 30, 18, 120, 12, 510, 10, 60, 36, 12, 60, 12, 12, 30, 12, 12, 30, 120, 24, 48, 18, 48, 690, 1020, 30, 14, 18, 420, 180, 18, 36, 540, 42, 1230, 150, 870, 36, 18, 330, 870, 18, 30, 18, 18, 18, 150, 30, 18, 30, 30, 60, 180, 24, 30, 36]

cp's OEIS Frontend

A248738 Least number m such that both m^2 -/+ prime(n) are (positive) primes.

Table of values

List of values