A248949 - cp's OEIS frontend

A248949 Decimal expansion of sum_{n >= 1} (sin(2/n))^2.

n	a(n)
1	3
2	0
3	1
4	3
5	6
6	5
7	8
8	0
9	2
10	5
11	8
12	1
13	0
14	0
15	5
16	9
17	1
18	7
19	6
20	2
21	1
22	0
23	1
24	9
25	5
26	5
27	8
28	1
29	9
30	5
31	4
32	8
33	2
34	7
35	0
36	2
37	2
38	4
39	0
40	7
41	5
42	4
43	4
44	2
45	5
46	6
47	7
48	1
49	3
50	4
51	9
52	0
53	3
54	9
55	9
56	8
57	8
58	8
59	3
60	6
61	7
62	2
63	9
64	6
65	4
66	2
67	8
68	1
69	4
70	4
71	9
72	2
73	8
74	3
75	5
76	0
77	0
78	1
79	1
80	3
81	3
82	5
83	2
84	0
85	9
86	1
87	8
88	0
89	5
90	4
91	1
92	0
93	4
94	7
95	4
96	2
97	1
98	8
99	8
100	9
101	7
102	7
103	5
104	2
105	3

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

cp's OEIS Frontend

A248949 Decimal expansion of sum_{n >= 1} (sin(2/n))^2.

Table of values

List of values

n	a(n)
1	3
2	0
3	1
4	3
5	6
6	5
7	8
8	0
9	2
10	5
11	8
12	1
13	0
14	0
15	5
16	9
17	1
18	7
19	6
20	2
21	1
22	0
23	1
24	9
25	5
26	5
27	8
28	1
29	9
30	5
31	4
32	8
33	2
34	7
35	0
36	2
37	2
38	4
39	0
40	7
41	5
42	4
43	4
44	2
45	5
46	6
47	7
48	1
49	3
50	4
51	9
52	0
53	3
54	9
55	9
56	8
57	8
58	8
59	3
60	6
61	7
62	2
63	9
64	6
65	4
66	2
67	8
68	1
69	4
70	4
71	9
72	2
73	8
74	3
75	5
76	0
77	0
78	1
79	1
80	3
81	3
82	5
83	2
84	0
85	9
86	1
87	8
88	0
89	5
90	4
91	1
92	0
93	4
94	7
95	4
96	2
97	1
98	8
99	8
100	9
101	7
102	7
103	5
104	2
105	3

n	a(n)
1	3
2	0
3	1
4	3
5	6
6	5
7	8
8	0
9	2
10	5
11	8
12	1
13	0
14	0
15	5
16	9
17	1
18	7
19	6
20	2
21	1
22	0
23	1
24	9
25	5
26	5
27	8
28	1
29	9
30	5
31	4
32	8
33	2
34	7
35	0
36	2
37	2
38	4
39	0
40	7
41	5
42	4
43	4
44	2
45	5
46	6
47	7
48	1
49	3
50	4
51	9
52	0
53	3
54	9
55	9
56	8
57	8
58	8
59	3
60	6
61	7
62	2
63	9
64	6
65	4
66	2
67	8
68	1
69	4
70	4
71	9
72	2
73	8
74	3
75	5
76	0
77	0
78	1
79	1
80	3
81	3
82	5
83	2
84	0
85	9
86	1
87	8
88	0
89	5
90	4
91	1
92	0
93	4
94	7
95	4
96	2
97	1
98	8
99	8
100	9
101	7
102	7
103	5
104	2
105	3

n	a(n)
1	3
2	0
3	1
4	3
5	6
6	5
7	8
8	0
9	2
10	5
11	8
12	1
13	0
14	0
15	5
16	9
17	1
18	7
19	6
20	2
21	1
22	0
23	1
24	9
25	5
26	5
27	8
28	1
29	9
30	5
31	4
32	8
33	2
34	7
35	0
36	2
37	2
38	4
39	0
40	7
41	5
42	4
43	4
44	2
45	5
46	6
47	7
48	1
49	3
50	4
51	9
52	0
53	3
54	9
55	9
56	8
57	8
58	8
59	3
60	6
61	7
62	2
63	9
64	6
65	4
66	2
67	8
68	1
69	4
70	4
71	9
72	2
73	8
74	3
75	5
76	0
77	0
78	1
79	1
80	3
81	3
82	5
83	2
84	0
85	9
86	1
87	8
88	0
89	5
90	4
91	1
92	0
93	4
94	7
95	4
96	2
97	1
98	8
99	8
100	9
101	7
102	7
103	5
104	2
105	3