A071142 - cp's OEIS frontend

A071142 Numbers of the form 2pq where (p,q) is a twin prime pair.

n	a(n)
1	30
2	70
3	286
4	646
5	1798
6	3526
7	7198
8	10366
9	20806
10	23326
11	38086
12	44998
13	64798
14	73726
15	78406
16	103966
17	115198
18	145798
19	159046
20	194686
21	242206
22	352798
23	373246
24	426886
25	544966
26	649798
27	719998
28	763846
29	824326
30	871198
31	1312198
32	1351366
33	1371166
34	1472326
35	1555846

[30, 70, 286, 646, 1798, 3526, 7198, 10366, 20806, 23326, 38086, 44998, 64798, 73726, 78406, 103966, 115198, 145798, 159046, 194686, 242206, 352798, 373246, 426886, 544966, 649798, 719998, 763846, 824326, 871198, 1312198, 1351366, 1371166, 1472326, 1555846]

cp's OEIS Frontend

A071142 Numbers of the form 2pq where (p,q) is a twin prime pair.

Table of values

List of values

cp's OEIS Frontend

A071142 Numbers of the form 2*p*q where (p,q) is a twin prime pair.

Table of values

List of values

A071142 Numbers of the form 2pq where (p,q) is a twin prime pair.