A061368 - cp's OEIS frontend

A061368 Lesser of twin primes (p, p+2) whose average p+1 is not squarefree.

n	a(n)
1	3
2	11
3	17
4	59
5	71
6	107
7	149
8	179
9	191
10	197
11	227
12	239
13	269
14	311
15	347
16	419
17	431
18	521
19	599
20	659
21	809
22	827
23	881
24	1019
25	1031
26	1049
27	1061
28	1091
29	1151
30	1277
31	1319
32	1427
33	1451
34	1487
35	1607
36	1619
37	1667
38	1787
39	1871
40	1931
41	1949
42	1997
43	2027
44	2087
45	2111
46	2141
47	2267

[3, 11, 17, 59, 71, 107, 149, 179, 191, 197, 227, 239, 269, 311, 347, 419, 431, 521, 599, 659, 809, 827, 881, 1019, 1031, 1049, 1061, 1091, 1151, 1277, 1319, 1427, 1451, 1487, 1607, 1619, 1667, 1787, 1871, 1931, 1949, 1997, 2027, 2087, 2111, 2141, 2267]

cp's OEIS Frontend

A061368 Lesser of twin primes (p, p+2) whose average p+1 is not squarefree.

Table of values

List of values