A181049 - cp's OEIS frontend

A181049 Decimal expansion of (Pi/2 - log(1+sqrt(2)))/(2*sqrt(2)) = Sum_{k>=0} (-1)^k/(4k+3).

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

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

cp's OEIS Frontend

A181049 Decimal expansion of (Pi/2 - log(1+sqrt(2)))/(2*sqrt(2)) = Sum_{k>=0} (-1)^k/(4k+3).

Table of values

List of values

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

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

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