A341284 - cp's OEIS frontend

A341284 a(n) is the least prime == -prime(n) (mod 2*prime(n+1)).

n	a(n)
2	7
3	23
4	37
5	41
6	89
7	59
8	73
9	151
10	157
11	43
12	127
13	131
14	239
15	59
16	419
17	307
18	73
19	359
20	367
21	401
22	419
23	1163
24	881
25	307
26	311
27	967
28	547
29	569
30	3697
31	397
32	691
33	419
34	457
35	757
36	163
37	821
38	839
39	179
40	1259
41	907
42	2111
43	967
44	1777
45	599
46	223
47	3803
48	3863
49	2063
50	3499
51	1201
52	3617
53	2269
54	263
55	269
56	1889
57	2441
58	283
59	1409

[7, 23, 37, 41, 89, 59, 73, 151, 157, 43, 127, 131, 239, 59, 419, 307, 73, 359, 367, 401, 419, 1163, 881, 307, 311, 967, 547, 569, 3697, 397, 691, 419, 457, 757, 163, 821, 839, 179, 1259, 907, 2111, 967, 1777, 599, 223, 3803, 3863, 2063, 3499, 1201, 3617, 2269, 263, 269, 1889, 2441, 283, 1409]

cp's OEIS Frontend

A341284 a(n) is the least prime == -prime(n) (mod 2*prime(n+1)).

Table of values

List of values