A337568 - cp's OEIS frontend

A337568 Product of all the parts in the Goldbach partitions (p,q) of 2n such that p + q = 2n, p <= q, and p,q prime (or 1 if no Goldbach partition of 2n exists).

n	a(n)
1	1
2	4
3	9
4	15
5	525
6	35
7	1617
8	2145
9	5005
10	4641
11	586245
12	1616615
13	1550913
14	21505
15	7436429
16	21489
17	985982745
18	3038795305
19	78337
20	13844919
21	10393190665
22	12838371
23	6896776665
24	7292509103495
25	12023917269
26	70691995
27	37198413949697
28	62483343
29	80309179885
30	98755025688454681
31	138969249

[1, 4, 9, 15, 525, 35, 1617, 2145, 5005, 4641, 586245, 1616615, 1550913, 21505, 7436429, 21489, 985982745, 3038795305, 78337, 13844919, 10393190665, 12838371, 6896776665, 7292509103495, 12023917269, 70691995, 37198413949697, 62483343, 80309179885, 98755025688454681, 138969249]

cp's OEIS Frontend

A337568 Product of all the parts in the Goldbach partitions (p,q) of 2n such that p + q = 2n, p <= q, and p,q prime (or 1 if no Goldbach partition of 2n exists).

Table of values

List of values