A372610 - cp's OEIS frontend

A372610 Decimal expansion of Sum_{k >= 1} floor((Pi/2)*k)/2^k.

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

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

cp's OEIS Frontend

A372610 Decimal expansion of Sum_{k >= 1} floor((Pi/2)*k)/2^k.

Table of values

List of values

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

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

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