A373018 - cp's OEIS frontend

A373018 Decimal expansion of Sum_{k>=0} |sin(k*Pi/3)|/2^k.

n	a(n)
0	7
1	4
2	2
3	3
4	0
5	7
6	4
7	8
8	8
9	9
10	5
11	8
12	0
13	9
14	0
15	2
16	6
17	8
18	6
19	5
20	4
21	6
22	1
23	9
24	8
25	6
26	0
27	6
28	4
29	5
30	3
31	7
32	3
33	8
34	7
35	1
36	5
37	4
38	6
39	9
40	1
41	6
42	5
43	3
44	7
45	3
46	4
47	7
48	3
49	0
50	5
51	9
52	8
53	3
54	4
55	5
56	2
57	4
58	8
59	8
60	7
61	0
62	5
63	4
64	7
65	9
66	3
67	9
68	9
69	8
70	6
71	4
72	3
73	8
74	9
75	4
76	8
77	5
78	7
79	3
80	0
81	1
82	7
83	7
84	6
85	3

[7, 4, 2, 3, 0, 7, 4, 8, 8, 9, 5, 8, 0, 9, 0, 2, 6, 8, 6, 5, 4, 6, 1, 9, 8, 6, 0, 6, 4, 5, 3, 7, 3, 8, 7, 1, 5, 4, 6, 9, 1, 6, 5, 3, 7, 3, 4, 7, 3, 0, 5, 9, 8, 3, 4, 5, 2, 4, 8, 8, 7, 0, 5, 4, 7, 9, 3, 9, 9, 8, 6, 4, 3, 8, 9, 4, 8, 5, 7, 3, 0, 1, 7, 7, 6, 3]

cp's OEIS Frontend

A373018 Decimal expansion of Sum_{k>=0} |sin(k*Pi/3)|/2^k.

Table of values

List of values

n	a(n)
0	7
1	4
2	2
3	3
4	0
5	7
6	4
7	8
8	8
9	9
10	5
11	8
12	0
13	9
14	0
15	2
16	6
17	8
18	6
19	5
20	4
21	6
22	1
23	9
24	8
25	6
26	0
27	6
28	4
29	5
30	3
31	7
32	3
33	8
34	7
35	1
36	5
37	4
38	6
39	9
40	1
41	6
42	5
43	3
44	7
45	3
46	4
47	7
48	3
49	0
50	5
51	9
52	8
53	3
54	4
55	5
56	2
57	4
58	8
59	8
60	7
61	0
62	5
63	4
64	7
65	9
66	3
67	9
68	9
69	8
70	6
71	4
72	3
73	8
74	9
75	4
76	8
77	5
78	7
79	3
80	0
81	1
82	7
83	7
84	6
85	3

n	a(n)
0	7
1	4
2	2
3	3
4	0
5	7
6	4
7	8
8	8
9	9
10	5
11	8
12	0
13	9
14	0
15	2
16	6
17	8
18	6
19	5
20	4
21	6
22	1
23	9
24	8
25	6
26	0
27	6
28	4
29	5
30	3
31	7
32	3
33	8
34	7
35	1
36	5
37	4
38	6
39	9
40	1
41	6
42	5
43	3
44	7
45	3
46	4
47	7
48	3
49	0
50	5
51	9
52	8
53	3
54	4
55	5
56	2
57	4
58	8
59	8
60	7
61	0
62	5
63	4
64	7
65	9
66	3
67	9
68	9
69	8
70	6
71	4
72	3
73	8
74	9
75	4
76	8
77	5
78	7
79	3
80	0
81	1
82	7
83	7
84	6
85	3

n	a(n)
0	7
1	4
2	2
3	3
4	0
5	7
6	4
7	8
8	8
9	9
10	5
11	8
12	0
13	9
14	0
15	2
16	6
17	8
18	6
19	5
20	4
21	6
22	1
23	9
24	8
25	6
26	0
27	6
28	4
29	5
30	3
31	7
32	3
33	8
34	7
35	1
36	5
37	4
38	6
39	9
40	1
41	6
42	5
43	3
44	7
45	3
46	4
47	7
48	3
49	0
50	5
51	9
52	8
53	3
54	4
55	5
56	2
57	4
58	8
59	8
60	7
61	0
62	5
63	4
64	7
65	9
66	3
67	9
68	9
69	8
70	6
71	4
72	3
73	8
74	9
75	4
76	8
77	5
78	7
79	3
80	0
81	1
82	7
83	7
84	6
85	3