A192172 - cp's OEIS frontend

A192172 Monotonic ordering of nonnegative differences 10^i-4^j, for 40>=i>=0, j>=0.

n	a(n)
1	0
2	6
3	9
4	36
5	84
6	96
7	99
8	744
9	936
10	984
11	996
12	999
13	5904
14	8976
15	9744
16	9936
17	9984
18	9996
19	9999
20	34464
21	83616
22	95904
23	98976
24	99744
25	99936
26	99984
27	99996
28	99999
29	737856
30	934464
31	983616
32	995904
33	998976
34	999744
35	999936
36	999984
37	999996
38	999999
39	5805696
40	8951424

[0, 6, 9, 36, 84, 96, 99, 744, 936, 984, 996, 999, 5904, 8976, 9744, 9936, 9984, 9996, 9999, 34464, 83616, 95904, 98976, 99744, 99936, 99984, 99996, 99999, 737856, 934464, 983616, 995904, 998976, 999744, 999936, 999984, 999996, 999999, 5805696, 8951424]

cp's OEIS Frontend

A192172 Monotonic ordering of nonnegative differences 10^i-4^j, for 40>=i>=0, j>=0.

Table of values

List of values