A073251 - cp's OEIS frontend

A073251 Numbers k such that k, k+1 and k+2 are nonprime and squarefree.

n	a(n)
1	33
2	85
3	93
4	141
5	185
6	201
7	213
8	217
9	253
10	265
11	285
12	301
13	321
14	393
15	445
16	453
17	469
18	481
19	517
20	533
21	553
22	581
23	589
24	609
25	633
26	669
27	697
28	705
29	713
30	753
31	777
32	789
33	793
34	805
35	813
36	869
37	893
38	897
39	901
40	913
41	921
42	933
43	957
44	985
45	993
46	1001
47	1005
48	1041
49	1045
50	1065
51	1113

[33, 85, 93, 141, 185, 201, 213, 217, 253, 265, 285, 301, 321, 393, 445, 453, 469, 481, 517, 533, 553, 581, 589, 609, 633, 669, 697, 705, 713, 753, 777, 789, 793, 805, 813, 869, 893, 897, 901, 913, 921, 933, 957, 985, 993, 1001, 1005, 1041, 1045, 1065, 1113]

cp's OEIS Frontend

A073251 Numbers k such that k, k+1 and k+2 are nonprime and squarefree.

Table of values

List of values