A339630 - cp's OEIS frontend

A339630 a(n) is the first number k such that there are exactly n ways to write 6*k = p + q with p a lesser twin prime (A001359) and q a greater twin prime (A006512), or 0 if there is no such k.

n	a(n)
0	1
1	2
2	3
3	4
4	8
5	20
6	19
7	80
8	40
9	90
10	48
11	270
12	35
13	50
14	117
15	140
16	110
17	644
18	215
19	714
20	222
21	430
22	345
23	350
24	315
25	850
26	390
27	930
28	620
29	1110
30	602
31	1040
32	385
33	2290
34	590
35	780
36	798
37	910
38	735
39	990
40	1020
41	1700
42	700
43	770
44	595
45	1760
46	950
47	3380
48	875
49	5660
50	1330
51	1120
52	975
53	5970
54	1085
55	2990
56	1400
57	3980
58	1815
59	4570

[1, 2, 3, 4, 8, 20, 19, 80, 40, 90, 48, 270, 35, 50, 117, 140, 110, 644, 215, 714, 222, 430, 345, 350, 315, 850, 390, 930, 620, 1110, 602, 1040, 385, 2290, 590, 780, 798, 910, 735, 990, 1020, 1700, 700, 770, 595, 1760, 950, 3380, 875, 5660, 1330, 1120, 975, 5970, 1085, 2990, 1400, 3980, 1815, 4570]

cp's OEIS Frontend

A339630 a(n) is the first number k such that there are exactly n ways to write 6*k = p + q with p a lesser twin prime (A001359) and q a greater twin prime (A006512), or 0 if there is no such k.

Table of values

List of values