A351927 - cp's OEIS frontend

A351927 Smallest positive integer k such that 2^k has no '0' in the last n digits of its ternary expansion.

n	a(n)
1	1
2	2
3	4
4	10
5	15
6	15
7	15
8	15
9	15
10	15
11	50
12	50
13	101
14	101
15	101
16	101
17	143
18	143
19	143
20	143
21	143
22	143
23	143
24	143
25	143
26	1916
27	1916
28	1916
29	1916
30	1916
31	1916
32	82286
33	1134022
34	1639828
35	3483159
36	3483159
37	3483159
38	3917963
39	3917963
40	3917963
41	4729774
42	4729774
43	9827775
44	9827775
45	43622201
46	43622201
47	43622201

[1, 2, 4, 10, 15, 15, 15, 15, 15, 15, 50, 50, 101, 101, 101, 101, 143, 143, 143, 143, 143, 143, 143, 143, 143, 1916, 1916, 1916, 1916, 1916, 1916, 82286, 1134022, 1639828, 3483159, 3483159, 3483159, 3917963, 3917963, 3917963, 4729774, 4729774, 9827775, 9827775, 43622201, 43622201, 43622201]

cp's OEIS Frontend

A351927 Smallest positive integer k such that 2^k has no '0' in the last n digits of its ternary expansion.

Table of values

List of values