A195271 - cp's OEIS frontend

A195271 1.5-gap primes: Prime p is a term iff there is no prime between 1.5p and 1.5q, where q is the next prime after p.

n	a(n)
1	2
2	5
3	17
4	29
5	41
6	79
7	101
8	137
9	149
10	163
11	191
12	197
13	227
14	269
15	281
16	313
17	349
18	353
19	461
20	463
21	521
22	541
23	569
24	593
25	599
26	613
27	617
28	641
29	757
30	769
31	809
32	821
33	827
34	857
35	881
36	887
37	941
38	1009
39	1049
40	1061
41	1087
42	1093
43	1097
44	1117
45	1151
46	1223
47	1229
48	1277
49	1279
50	1289

[2, 5, 17, 29, 41, 79, 101, 137, 149, 163, 191, 197, 227, 269, 281, 313, 349, 353, 461, 463, 521, 541, 569, 593, 599, 613, 617, 641, 757, 769, 809, 821, 827, 857, 881, 887, 941, 1009, 1049, 1061, 1087, 1093, 1097, 1117, 1151, 1223, 1229, 1277, 1279, 1289]

cp's OEIS Frontend

A195271 1.5-gap primes: Prime p is a term iff there is no prime between 1.5p and 1.5q, where q is the next prime after p.

Table of values

List of values

cp's OEIS Frontend

A195271 1.5-gap primes: Prime p is a term iff there is no prime between 1.5*p and 1.5*q, where q is the next prime after p.

Table of values

List of values

A195271 1.5-gap primes: Prime p is a term iff there is no prime between 1.5p and 1.5q, where q is the next prime after p.