A291926 - cp's OEIS frontend

A291926 a(n) is the smallest integer k>=0 such that 2^k contains every digit in base n, or 0 if no such integer exists.

n	a(n)
2	1
3	5
4	0
5	18
6	25
7	20
8	0
9	61
10	68
11	64
12	72
13	103
14	110
15	134
16	0
17	138
18	141
19	140
20	141
21	172
22	191
23	228
24	225
25	244
26	306
27	281
28	272
29	339
30	384
31	412
32	0
33	390
34	421
35	372
36	472
37	395
38	441
39	486
40	495
41	473
42	566
43	576
44	629
45	735
46	626
47	661
48	706
49	707
50	741
51	825
52	782
53	751
54	811
55	924
56	930
57	908
58	927
59	975
60	1049
61	934
62	1018
63	1070
64	0

[1, 5, 0, 18, 25, 20, 0, 61, 68, 64, 72, 103, 110, 134, 0, 138, 141, 140, 141, 172, 191, 228, 225, 244, 306, 281, 272, 339, 384, 412, 0, 390, 421, 372, 472, 395, 441, 486, 495, 473, 566, 576, 629, 735, 626, 661, 706, 707, 741, 825, 782, 751, 811, 924, 930, 908, 927, 975, 1049, 934, 1018, 1070, 0]

cp's OEIS Frontend

A291926 a(n) is the smallest integer k>=0 such that 2^k contains every digit in base n, or 0 if no such integer exists.

Table of values

List of values