A279727 - cp's OEIS frontend

A279727 Sum of the smaller parts of the Goldbach partitions (p,q) of 2n such that all primes from p to q (inclusive) appear as a part in some Goldbach partition of p+q = 2n.

n	a(n)
1	0
2	0
3	3
4	3
5	8
6	5
7	7
8	0
9	12
10	0
11	11
12	23
13	13
14	0
15	31
16	0
17	17
18	30
19	19
20	0
21	19
22	0
23	23
24	0
25	0
26	23
27	0
28	0
29	29
30	101
31	31
32	0
33	0
34	31
35	0
36	0
37	37
38	0
39	37
40	0
41	41
42	109
43	43
44	0
45	43
46	0
47	47
48	0
49	0
50	47
51	0
52	0
53	100
54	0
55	0
56	53
57	0
58	0
59	59
60	112
61	61
62	0
63	0
64	61
65	0
66	0
67	67
68	0
69	67
70	0
71	71
72	71
73	73
74	0
75	0
76	73
77	0
78	0

[0, 0, 3, 3, 8, 5, 7, 0, 12, 0, 11, 23, 13, 0, 31, 0, 17, 30, 19, 0, 19, 0, 23, 0, 0, 23, 0, 0, 29, 101, 31, 0, 0, 31, 0, 0, 37, 0, 37, 0, 41, 109, 43, 0, 43, 0, 47, 0, 0, 47, 0, 0, 100, 0, 0, 53, 0, 0, 59, 112, 61, 0, 0, 61, 0, 0, 67, 0, 67, 0, 71, 71, 73, 0, 0, 73, 0, 0]

cp's OEIS Frontend

A279727 Sum of the smaller parts of the Goldbach partitions (p,q) of 2n such that all primes from p to q (inclusive) appear as a part in some Goldbach partition of p+q = 2n.

Table of values

List of values

n	a(n)
1	0
2	0
3	3
4	3
5	8
6	5
7	7
8	0
9	12
10	0
11	11
12	23
13	13
14	0
15	31
16	0
17	17
18	30
19	19
20	0
21	19
22	0
23	23
24	0
25	0
26	23
27	0
28	0
29	29
30	101
31	31
32	0
33	0
34	31
35	0
36	0
37	37
38	0
39	37
40	0
41	41
42	109
43	43
44	0
45	43
46	0
47	47
48	0
49	0
50	47
51	0
52	0
53	100
54	0
55	0
56	53
57	0
58	0
59	59
60	112
61	61
62	0
63	0
64	61
65	0
66	0
67	67
68	0
69	67
70	0
71	71
72	71
73	73
74	0
75	0
76	73
77	0
78	0

n	a(n)
1	0
2	0
3	3
4	3
5	8
6	5
7	7
8	0
9	12
10	0
11	11
12	23
13	13
14	0
15	31
16	0
17	17
18	30
19	19
20	0
21	19
22	0
23	23
24	0
25	0
26	23
27	0
28	0
29	29
30	101
31	31
32	0
33	0
34	31
35	0
36	0
37	37
38	0
39	37
40	0
41	41
42	109
43	43
44	0
45	43
46	0
47	47
48	0
49	0
50	47
51	0
52	0
53	100
54	0
55	0
56	53
57	0
58	0
59	59
60	112
61	61
62	0
63	0
64	61
65	0
66	0
67	67
68	0
69	67
70	0
71	71
72	71
73	73
74	0
75	0
76	73
77	0
78	0

n	a(n)
1	0
2	0
3	3
4	3
5	8
6	5
7	7
8	0
9	12
10	0
11	11
12	23
13	13
14	0
15	31
16	0
17	17
18	30
19	19
20	0
21	19
22	0
23	23
24	0
25	0
26	23
27	0
28	0
29	29
30	101
31	31
32	0
33	0
34	31
35	0
36	0
37	37
38	0
39	37
40	0
41	41
42	109
43	43
44	0
45	43
46	0
47	47
48	0
49	0
50	47
51	0
52	0
53	100
54	0
55	0
56	53
57	0
58	0
59	59
60	112
61	61
62	0
63	0
64	61
65	0
66	0
67	67
68	0
69	67
70	0
71	71
72	71
73	73
74	0
75	0
76	73
77	0
78	0