A359199 - cp's OEIS frontend

A359199 Least prime p such that 2n can be written as a signed sum of p and the next 3 primes, or -1 if no such prime exists.

n	a(n)
0	5
1	3
2	3
3	3
4	7
5	3
6	3
7	5
8	3
9	19
10	3
11	5
12	79
13	3
14	113
15	17
16	467
17	7
18	5
19	11
20	19
21	17
22	19
23	13
24	7
25	17
26	1123
27	17
28	19
29	23
30	11
31	23
32	19
33	31
34	2153
35	31
36	13
37	23
38	29
39	31
40	29
41	37
42	43
43	37
44	17
45	31
46	19081
47	37
48	43
49	41
50	19319
51	19
52	37897
53	53
54	43
55	54193
56	35671
57	47
58	43
59	53
60	23
61	53
62	59
63	47
64	35603
65	61

[5, 3, 3, 3, 7, 3, 3, 5, 3, 19, 3, 5, 79, 3, 113, 17, 467, 7, 5, 11, 19, 17, 19, 13, 7, 17, 1123, 17, 19, 23, 11, 23, 19, 31, 2153, 31, 13, 23, 29, 31, 29, 37, 43, 37, 17, 31, 19081, 37, 43, 41, 19319, 19, 37897, 53, 43, 54193, 35671, 47, 43, 53, 23, 53, 59, 47, 35603, 61]

cp's OEIS Frontend

A359199 Least prime p such that 2n can be written as a signed sum of p and the next 3 primes, or -1 if no such prime exists.

Table of values

List of values