A373024 - cp's OEIS frontend

A373024 Decimal expansion of Sum_{k>=0} sin(4kPi/5)/2^k.

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

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

cp's OEIS Frontend

A373024 Decimal expansion of Sum_{k>=0} sin(4kPi/5)/2^k.

Table of values

List of values

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

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

cp's OEIS Frontend

A373024 Decimal expansion of Sum_{k>=0} sin(4*k*Pi/5)/2^k.

Table of values

List of values

A373024 Decimal expansion of Sum_{k>=0} sin(4kPi/5)/2^k.

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