A373021 - cp's OEIS frontend

A373021 Decimal expansion of Sum_{k>=0} sin(k*Pi/5)/2^k.

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

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

cp's OEIS Frontend

A373021 Decimal expansion of Sum_{k>=0} sin(k*Pi/5)/2^k.

Table of values

List of values

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

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

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