A382509 - cp's OEIS frontend

A382509 Integers s = (p1+p2)/4 such that p1 and p2 are consecutive primes and s can be written in the form p*2^k with k>=0 and p>2 prime.

n	a(n)
1	3
2	6
3	13
4	17
5	28
6	38
7	43
8	67
9	80
10	88
11	96
12	118
13	127
14	137
15	167
16	178
17	188
18	193
19	218
20	223
21	272
22	283
23	298
24	302
25	328
26	368
27	472
28	487
29	508
30	563
31	592
32	613
33	617
34	634
35	643
36	647
37	662
38	718
39	773
40	778
41	802
42	808
43	872
44	878
45	932
46	1033
47	1142
48	1168
49	1172
50	1187
51	1193
52	1198
53	1256
54	1277

[3, 6, 13, 17, 28, 38, 43, 67, 80, 88, 96, 118, 127, 137, 167, 178, 188, 193, 218, 223, 272, 283, 298, 302, 328, 368, 472, 487, 508, 563, 592, 613, 617, 634, 643, 647, 662, 718, 773, 778, 802, 808, 872, 878, 932, 1033, 1142, 1168, 1172, 1187, 1193, 1198, 1256, 1277]

cp's OEIS Frontend

A382509 Integers s = (p1+p2)/4 such that p1 and p2 are consecutive primes and s can be written in the form p*2^k with k>=0 and p>2 prime.

Table of values

List of values