A034304 - cp's OEIS frontend

A034304 Nonprime; becomes prime if any digit is deleted (zeros not allowed in the number).

n	a(n)
1	22
2	25
3	27
4	32
5	33
6	35
7	52
8	55
9	57
10	72
11	75
12	77
13	111
14	117
15	119
16	171
17	371
18	411
19	413
20	417
21	437
22	471
23	473
24	611
25	671
26	711
27	713
28	731
29	1379
30	1397
31	1673
32	1739
33	1937
34	1991
35	2233
36	2277
37	2571
38	2577
39	2811
40	3113
41	3131
42	3173
43	3311
44	3317
45	3479
46	4199
47	4331
48	4433
49	4439

[22, 25, 27, 32, 33, 35, 52, 55, 57, 72, 75, 77, 111, 117, 119, 171, 371, 411, 413, 417, 437, 471, 473, 611, 671, 711, 713, 731, 1379, 1397, 1673, 1739, 1937, 1991, 2233, 2277, 2571, 2577, 2811, 3113, 3131, 3173, 3311, 3317, 3479, 4199, 4331, 4433, 4439]

cp's OEIS Frontend

A034304 Nonprime; becomes prime if any digit is deleted (zeros not allowed in the number).

Table of values

List of values