A241484 - cp's OEIS frontend

A241484 Primes p such that p+2 and p+4 are semiprime.

n	a(n)
1	2
2	31
3	47
4	53
5	83
6	89
7	139
8	157
9	181
10	199
11	211
12	233
13	263
14	317
15	337
16	389
17	409
18	443
19	449
20	467
21	541
22	577
23	587
24	631
25	677
26	683
27	719
28	751
29	787
30	811
31	839
32	919
33	947
34	991
35	1039
36	1097
37	1117
38	1163
39	1187
40	1201
41	1259
42	1367
43	1381
44	1399
45	1559
46	1637
47	1669
48	1709
49	1759
50	1777
51	1847

[2, 31, 47, 53, 83, 89, 139, 157, 181, 199, 211, 233, 263, 317, 337, 389, 409, 443, 449, 467, 541, 577, 587, 631, 677, 683, 719, 751, 787, 811, 839, 919, 947, 991, 1039, 1097, 1117, 1163, 1187, 1201, 1259, 1367, 1381, 1399, 1559, 1637, 1669, 1709, 1759, 1777, 1847]

cp's OEIS Frontend

A241484 Primes p such that p+2 and p+4 are semiprime.

Table of values

List of values