A115853 - cp's OEIS frontend

A115853 Numbers where every digit that is present occurs more than once (not necessarily consecutively).

n	a(n)
1	11
2	22
3	33
4	44
5	55
6	66
7	77
8	88
9	99
10	111
11	222
12	333
13	444
14	555
15	666
16	777
17	888
18	999
19	1001
20	1010
21	1100
22	1111
23	1122
24	1133
25	1144
26	1155
27	1166
28	1177
29	1188
30	1199
31	1212
32	1221
33	1313
34	1331
35	1414
36	1441
37	1515
38	1551
39	1616
40	1661
41	1717
42	1771
43	1818
44	1881
45	1919
46	1991
47	2002

[11, 22, 33, 44, 55, 66, 77, 88, 99, 111, 222, 333, 444, 555, 666, 777, 888, 999, 1001, 1010, 1100, 1111, 1122, 1133, 1144, 1155, 1166, 1177, 1188, 1199, 1212, 1221, 1313, 1331, 1414, 1441, 1515, 1551, 1616, 1661, 1717, 1771, 1818, 1881, 1919, 1991, 2002]

cp's OEIS Frontend

A115853 Numbers where every digit that is present occurs more than once (not necessarily consecutively).

Table of values

List of values