A248651 - cp's OEIS frontend

A248651 a(n) is the smallest number greater than a(n-1) such that in a(1) through a(n) no digit occurs more than once more than any other digit, starting with a(1) = 1.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	20
12	34
13	56
14	78
15	79
16	80
17	91
18	234
19	256
20	301
21	456
22	789
23	790
24	812
25	3456
26	3457
27	6012
28	6089
29	7123
30	8459
31	8460
32	9123
33	9157
34	20345
35	20678
36	31456
37	31789
38	40256
39	40789
40	51236
41	51789
42	60234
43	60789
44	71234
45	71589
46	80234
47	80569
48	91234
49	91567
50	203456
51	203478
52	516789
53	516790
54	518234
55	602347
56	602389
57	714589
58	714590
59	716238
60	802345
61	802369
62	914567
63	914568
64	917023
65	2034567

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 34, 56, 78, 79, 80, 91, 234, 256, 301, 456, 789, 790, 812, 3456, 3457, 6012, 6089, 7123, 8459, 8460, 9123, 9157, 20345, 20678, 31456, 31789, 40256, 40789, 51236, 51789, 60234, 60789, 71234, 71589, 80234, 80569, 91234, 91567, 203456, 203478, 516789, 516790, 518234, 602347, 602389, 714589, 714590, 716238, 802345, 802369, 914567, 914568, 917023, 2034567]

cp's OEIS Frontend

A248651 a(n) is the smallest number greater than a(n-1) such that in a(1) through a(n) no digit occurs more than once more than any other digit, starting with a(1) = 1.

Table of values

List of values