A158852 - cp's OEIS frontend

A158852 a(n), a(n+1), a(n+2), for n=5,8,11,... are respectively the numbers of representations of the integers 2^k-2, 2^k, 2^k+2, where k=(n+4)/3, by unordered sums of two odd primes not belonging to A158759.

n	a(n)
8	1
9	0
10	0
11	1
12	0
13	2
14	2
15	0
16	1
17	5
18	0
19	3
20	5
21	0
22	7
23	19
24	0
25	8
26	10
27	0
28	21
29	52
30	0
31	26
32	43
33	0
34	66
35	205
36	0
37	79
38	92
39	0
40	217
41	397
42	0
43	279
44	444
45	0
46	683
47	1651
48	0
49	625
50	1009
51	0
52	2135
53	4831
54	0
55	3063
56	3682
57	0
58	6851

[1, 0, 0, 1, 0, 2, 2, 0, 1, 5, 0, 3, 5, 0, 7, 19, 0, 8, 10, 0, 21, 52, 0, 26, 43, 0, 66, 205, 0, 79, 92, 0, 217, 397, 0, 279, 444, 0, 683, 1651, 0, 625, 1009, 0, 2135, 4831, 0, 3063, 3682, 0, 6851]

cp's OEIS Frontend

A158852 a(n), a(n+1), a(n+2), for n=5,8,11,... are respectively the numbers of representations of the integers 2^k-2, 2^k, 2^k+2, where k=(n+4)/3, by unordered sums of two odd primes not belonging to A158759.

Table of values

List of values