A269720 - cp's OEIS frontend

A269720 Decimal expansion of Sum_{n>=1} (Pi/n - sin(Pi/n)).

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

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

cp's OEIS Frontend

A269720 Decimal expansion of Sum_{n>=1} (Pi/n - sin(Pi/n)).

Table of values

List of values

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

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

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