A096937 - cp's OEIS frontend

A096937 Least k such that kP(n)#/2 - 2 and kP(n)#/2 + 2 are both primes, where P(i)= i-th prime, P(i)# = i-th primorial.

n	a(n)
1	5
2	3
3	1
4	1
5	3
6	1
7	3
8	41
9	27
10	3
11	1
12	171
13	97
14	19
15	35
16	13
17	217
18	57
19	79
20	133
21	41
22	219
23	85
24	43
25	477
26	205
27	35
28	455
29	635
30	275
31	2081
32	33
33	513
34	671
35	427
36	177
37	997
38	2671
39	601
40	123
41	525
42	1139
43	411
44	479
45	363
46	1311
47	4685
48	109
49	159
50	3367
51	2761
52	257
53	161
54	137
55	49
56	393
57	3553
58	1807

[5, 3, 1, 1, 3, 1, 3, 41, 27, 3, 1, 171, 97, 19, 35, 13, 217, 57, 79, 133, 41, 219, 85, 43, 477, 205, 35, 455, 635, 275, 2081, 33, 513, 671, 427, 177, 997, 2671, 601, 123, 525, 1139, 411, 479, 363, 1311, 4685, 109, 159, 3367, 2761, 257, 161, 137, 49, 393, 3553, 1807]

cp's OEIS Frontend

A096937 Least k such that kP(n)#/2 - 2 and kP(n)#/2 + 2 are both primes, where P(i)= i-th prime, P(i)# = i-th primorial.

Table of values

List of values

cp's OEIS Frontend

A096937 Least k such that k*P(n)#/2 - 2 and k*P(n)#/2 + 2 are both primes, where P(i)= i-th prime, P(i)# = i-th primorial.

Table of values

List of values

A096937 Least k such that kP(n)#/2 - 2 and kP(n)#/2 + 2 are both primes, where P(i)= i-th prime, P(i)# = i-th primorial.