A036303 - cp's OEIS frontend

A036303 Composite numbers whose prime factors contain no digits other than 1 and 3.

n	a(n)
1	9
2	27
3	33
4	39
5	81
6	93
7	99
8	117
9	121
10	143
11	169
12	243
13	279
14	297
15	339
16	341
17	351
18	363
19	393
20	403
21	429
22	507
23	729
24	837
25	891
26	933
27	939
28	961
29	993
30	1017
31	1023
32	1053
33	1089
34	1179
35	1209
36	1243
37	1287
38	1331
39	1441
40	1469
41	1521
42	1573
43	1703
44	1859
45	2187
46	2197
47	2511
48	2673
49	2799

[9, 27, 33, 39, 81, 93, 99, 117, 121, 143, 169, 243, 279, 297, 339, 341, 351, 363, 393, 403, 429, 507, 729, 837, 891, 933, 939, 961, 993, 1017, 1023, 1053, 1089, 1179, 1209, 1243, 1287, 1331, 1441, 1469, 1521, 1573, 1703, 1859, 2187, 2197, 2511, 2673, 2799]

cp's OEIS Frontend

A036303 Composite numbers whose prime factors contain no digits other than 1 and 3.

Table of values

List of values