A164625 - cp's OEIS frontend

A164625 Primes p such that p+floor(p/2)+floor(p/3)+floor(p/5) is also prime.

n	a(n)
1	2
2	3
3	7
4	19
5	83
6	89
7	127
8	137
9	139
10	181
11	251
12	257
13	311
14	317
15	373
16	379
17	449
18	491
19	499
20	503
21	509
22	673
23	733
24	797
25	853
26	857
27	863
28	919
29	971
30	983
31	1033
32	1039
33	1049
34	1093
35	1151
36	1201
37	1217
38	1399
39	1453
40	1579
41	1583
42	1627
43	1697
44	1741
45	1871
46	1933
47	1993
48	2129
49	2237
50	2281

[2, 3, 7, 19, 83, 89, 127, 137, 139, 181, 251, 257, 311, 317, 373, 379, 449, 491, 499, 503, 509, 673, 733, 797, 853, 857, 863, 919, 971, 983, 1033, 1039, 1049, 1093, 1151, 1201, 1217, 1399, 1453, 1579, 1583, 1627, 1697, 1741, 1871, 1933, 1993, 2129, 2237, 2281]

cp's OEIS Frontend

A164625 Primes p such that p+floor(p/2)+floor(p/3)+floor(p/5) is also prime.

Table of values

List of values