A364881 - cp's OEIS frontend

A364881 First significant digit of the decimal expansion of n/(2^n).

n	a(n)
1	5
2	5
3	3
4	2
5	1
6	9
7	5
8	3
9	1
10	9
11	5
12	2
13	1
14	8
15	4
16	2
17	1
18	6
19	3
20	1
21	1
22	5
23	2
24	1
25	7
26	3
27	2
28	1
29	5
30	2
31	1
32	7
33	3
34	1
35	1
36	5
37	2
38	1
39	7
40	3
41	1
42	9
43	4
44	2
45	1
46	6
47	3
48	1
49	8
50	4
51	2
52	1
53	5
54	2
55	1
56	7
57	3
58	2
59	1
60	5
61	2
62	1
63	6
64	3
65	1
66	8
67	4
68	2
69	1
70	5
71	3
72	1
73	7
74	3
75	1
76	1
77	5
78	2
79	1
80	6
81	3
82	1
83	8
84	4
85	2
86	1
87	5

[5, 5, 3, 2, 1, 9, 5, 3, 1, 9, 5, 2, 1, 8, 4, 2, 1, 6, 3, 1, 1, 5, 2, 1, 7, 3, 2, 1, 5, 2, 1, 7, 3, 1, 1, 5, 2, 1, 7, 3, 1, 9, 4, 2, 1, 6, 3, 1, 8, 4, 2, 1, 5, 2, 1, 7, 3, 2, 1, 5, 2, 1, 6, 3, 1, 8, 4, 2, 1, 5, 3, 1, 7, 3, 1, 1, 5, 2, 1, 6, 3, 1, 8, 4, 2, 1, 5]

cp's OEIS Frontend

A364881 First significant digit of the decimal expansion of n/(2^n).

Table of values

List of values

n	a(n)
1	5
2	5
3	3
4	2
5	1
6	9
7	5
8	3
9	1
10	9
11	5
12	2
13	1
14	8
15	4
16	2
17	1
18	6
19	3
20	1
21	1
22	5
23	2
24	1
25	7
26	3
27	2
28	1
29	5
30	2
31	1
32	7
33	3
34	1
35	1
36	5
37	2
38	1
39	7
40	3
41	1
42	9
43	4
44	2
45	1
46	6
47	3
48	1
49	8
50	4
51	2
52	1
53	5
54	2
55	1
56	7
57	3
58	2
59	1
60	5
61	2
62	1
63	6
64	3
65	1
66	8
67	4
68	2
69	1
70	5
71	3
72	1
73	7
74	3
75	1
76	1
77	5
78	2
79	1
80	6
81	3
82	1
83	8
84	4
85	2
86	1
87	5

n	a(n)
1	5
2	5
3	3
4	2
5	1
6	9
7	5
8	3
9	1
10	9
11	5
12	2
13	1
14	8
15	4
16	2
17	1
18	6
19	3
20	1
21	1
22	5
23	2
24	1
25	7
26	3
27	2
28	1
29	5
30	2
31	1
32	7
33	3
34	1
35	1
36	5
37	2
38	1
39	7
40	3
41	1
42	9
43	4
44	2
45	1
46	6
47	3
48	1
49	8
50	4
51	2
52	1
53	5
54	2
55	1
56	7
57	3
58	2
59	1
60	5
61	2
62	1
63	6
64	3
65	1
66	8
67	4
68	2
69	1
70	5
71	3
72	1
73	7
74	3
75	1
76	1
77	5
78	2
79	1
80	6
81	3
82	1
83	8
84	4
85	2
86	1
87	5

n	a(n)
1	5
2	5
3	3
4	2
5	1
6	9
7	5
8	3
9	1
10	9
11	5
12	2
13	1
14	8
15	4
16	2
17	1
18	6
19	3
20	1
21	1
22	5
23	2
24	1
25	7
26	3
27	2
28	1
29	5
30	2
31	1
32	7
33	3
34	1
35	1
36	5
37	2
38	1
39	7
40	3
41	1
42	9
43	4
44	2
45	1
46	6
47	3
48	1
49	8
50	4
51	2
52	1
53	5
54	2
55	1
56	7
57	3
58	2
59	1
60	5
61	2
62	1
63	6
64	3
65	1
66	8
67	4
68	2
69	1
70	5
71	3
72	1
73	7
74	3
75	1
76	1
77	5
78	2
79	1
80	6
81	3
82	1
83	8
84	4
85	2
86	1
87	5