A062679 - cp's OEIS frontend

A062679 Numbers such that every divisor (except 1, but including the number itself) contains the digit 9.

n	a(n)
1	19
2	29
3	59
4	79
5	89
6	97
7	109
8	139
9	149
10	179
11	191
12	193
13	197
14	199
15	229
16	239
17	269
18	293
19	349
20	359
21	379
22	389
23	397
24	409
25	419
26	439
27	449
28	479
29	491
30	499
31	509
32	569
33	593
34	599
35	619
36	659
37	691
38	709
39	719
40	739
41	769
42	797
43	809
44	829
45	839
46	859
47	907
48	911
49	919
50	929
51	937
52	941
53	947

[19, 29, 59, 79, 89, 97, 109, 139, 149, 179, 191, 193, 197, 199, 229, 239, 269, 293, 349, 359, 379, 389, 397, 409, 419, 439, 449, 479, 491, 499, 509, 569, 593, 599, 619, 659, 691, 709, 719, 739, 769, 797, 809, 829, 839, 859, 907, 911, 919, 929, 937, 941, 947]

cp's OEIS Frontend

A062679 Numbers such that every divisor (except 1, but including the number itself) contains the digit 9.

Table of values

List of values

n	a(n)
1	19
2	29
3	59
4	79
5	89
6	97
7	109
8	139
9	149
10	179
11	191
12	193
13	197
14	199
15	229
16	239
17	269
18	293
19	349
20	359
21	379
22	389
23	397
24	409
25	419
26	439
27	449
28	479
29	491
30	499
31	509
32	569
33	593
34	599
35	619
36	659
37	691
38	709
39	719
40	739
41	769
42	797
43	809
44	829
45	839
46	859
47	907
48	911
49	919
50	929
51	937
52	941
53	947

n	a(n)
1	19
2	29
3	59
4	79
5	89
6	97
7	109
8	139
9	149
10	179
11	191
12	193
13	197
14	199
15	229
16	239
17	269
18	293
19	349
20	359
21	379
22	389
23	397
24	409
25	419
26	439
27	449
28	479
29	491
30	499
31	509
32	569
33	593
34	599
35	619
36	659
37	691
38	709
39	719
40	739
41	769
42	797
43	809
44	829
45	839
46	859
47	907
48	911
49	919
50	929
51	937
52	941
53	947

n	a(n)
1	19
2	29
3	59
4	79
5	89
6	97
7	109
8	139
9	149
10	179
11	191
12	193
13	197
14	199
15	229
16	239
17	269
18	293
19	349
20	359
21	379
22	389
23	397
24	409
25	419
26	439
27	449
28	479
29	491
30	499
31	509
32	569
33	593
34	599
35	619
36	659
37	691
38	709
39	719
40	739
41	769
42	797
43	809
44	829
45	839
46	859
47	907
48	911
49	919
50	929
51	937
52	941
53	947