A119382 - cp's OEIS frontend

A119382 Indices j of prime numbers p(j) such that (p(j-1) + p(j+2)) / p(j) = 2.

n	a(n)
1	12
2	19
3	59
4	92
5	112
6	115
7	140
8	211
9	233
10	253
11	261
12	268
13	276
14	285
15	291
16	294
17	301
18	322
19	352
20	358
21	369
22	389
23	407
24	417
25	473
26	500
27	542
28	598
29	612
30	624
31	714
32	718
33	723
34	742
35	819
36	933
37	939
38	994
39	998
40	1016
41	1098
42	1119
43	1263
44	1299
45	1312
46	1400
47	1414
48	1418
49	1422
50	1449

[12, 19, 59, 92, 112, 115, 140, 211, 233, 253, 261, 268, 276, 285, 291, 294, 301, 322, 352, 358, 369, 389, 407, 417, 473, 500, 542, 598, 612, 624, 714, 718, 723, 742, 819, 933, 939, 994, 998, 1016, 1098, 1119, 1263, 1299, 1312, 1400, 1414, 1418, 1422, 1449]

cp's OEIS Frontend

A119382 Indices j of prime numbers p(j) such that (p(j-1) + p(j+2)) / p(j) = 2.

Table of values

List of values