A109953 - cp's OEIS frontend

A109953 Primes p such that p^2+2 is a semiprime.

n	a(n)
1	2
2	7
3	11
4	17
5	29
6	37
7	43
8	53
9	73
10	79
11	83
12	97
13	137
14	191
15	233
16	251
17	263
18	269
19	271
20	277
21	281
22	359
23	379
24	389
25	433
26	461
27	479
28	521
29	541
30	577
31	601
32	631
33	647
34	677
35	691
36	719
37	739
38	827
39	829
40	863
41	881
42	929
43	947
44	983
45	997
46	1033
47	1063
48	1087
49	1109
50	1187
51	1223

[2, 7, 11, 17, 29, 37, 43, 53, 73, 79, 83, 97, 137, 191, 233, 251, 263, 269, 271, 277, 281, 359, 379, 389, 433, 461, 479, 521, 541, 577, 601, 631, 647, 677, 691, 719, 739, 827, 829, 863, 881, 929, 947, 983, 997, 1033, 1063, 1087, 1109, 1187, 1223]

cp's OEIS Frontend

A109953 Primes p such that p^2+2 is a semiprime.

Table of values

List of values