A364615 - cp's OEIS frontend

A364615 Numbers k such that the average of the decimal digits of 2^k is closer to 9/2 (the expected average for random digits) than for any smaller power of 2.

n	a(n)
1	0
2	1
3	2
4	8
5	14
6	20
7	29
8	47
9	62
10	80
11	113
12	134
13	182
14	206
15	281
16	287
17	299
18	326
19	419
20	500
21	560
22	620
23	638
24	674
25	833
26	911
27	1271
28	1289
29	1376
30	1418
31	1583
32	1670
33	1814
34	2273
35	2753
36	3365
37	3794
38	4127
39	4160
40	4202
41	4280
42	4292
43	4538
44	4553
45	4646
46	4805
47	4952
48	4979
49	5105
50	5276

[0, 1, 2, 8, 14, 20, 29, 47, 62, 80, 113, 134, 182, 206, 281, 287, 299, 326, 419, 500, 560, 620, 638, 674, 833, 911, 1271, 1289, 1376, 1418, 1583, 1670, 1814, 2273, 2753, 3365, 3794, 4127, 4160, 4202, 4280, 4292, 4538, 4553, 4646, 4805, 4952, 4979, 5105, 5276]

cp's OEIS Frontend

A364615 Numbers k such that the average of the decimal digits of 2^k is closer to 9/2 (the expected average for random digits) than for any smaller power of 2.

Table of values

List of values