A118118 - cp's OEIS frontend

A118118 Composite numbers that always remain composite when a single decimal digit of the number is changed.

n	a(n)
1	200
2	204
3	206
4	208
5	320
6	322
7	324
8	325
9	326
10	328
11	510
12	512
13	514
14	515
15	516
16	518
17	530
18	532
19	534
20	535
21	536
22	538
23	620
24	622
25	624
26	625
27	626
28	628
29	840
30	842
31	844
32	845
33	846
34	848
35	890
36	892
37	894
38	895
39	896
40	898
41	1070
42	1072
43	1074
44	1075
45	1076
46	1078
47	1130

[200, 204, 206, 208, 320, 322, 324, 325, 326, 328, 510, 512, 514, 515, 516, 518, 530, 532, 534, 535, 536, 538, 620, 622, 624, 625, 626, 628, 840, 842, 844, 845, 846, 848, 890, 892, 894, 895, 896, 898, 1070, 1072, 1074, 1075, 1076, 1078, 1130]

cp's OEIS Frontend

A118118 Composite numbers that always remain composite when a single decimal digit of the number is changed.

Table of values

List of values