A097415 - cp's OEIS frontend

A097415 Values of k such that the first digit of 2^k is 9.

n	a(n)
1	53
2	63
3	73
4	83
5	93
6	156
7	166
8	176
9	186
10	249
11	259
12	269
13	279
14	289
15	352
16	362
17	372
18	382
19	445
20	455
21	465
22	475
23	485
24	548
25	558
26	568
27	578
28	641
29	651
30	661
31	671
32	734
33	744
34	754
35	764
36	774
37	837
38	847
39	857
40	867
41	930
42	940
43	950
44	960
45	970
46	1033
47	1043
48	1053
49	1063
50	1126

[53, 63, 73, 83, 93, 156, 166, 176, 186, 249, 259, 269, 279, 289, 352, 362, 372, 382, 445, 455, 465, 475, 485, 548, 558, 568, 578, 641, 651, 661, 671, 734, 744, 754, 764, 774, 837, 847, 857, 867, 930, 940, 950, 960, 970, 1033, 1043, 1053, 1063, 1126]

cp's OEIS Frontend

A097415 Values of k such that the first digit of 2^k is 9.

Table of values

List of values