A247675 - cp's OEIS frontend

A247675 Decimal expansion of the integral over the square [-1,1]x[-1,1] of 1/sqrt(1+x^2+y^2) dx dy.

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

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

cp's OEIS Frontend

A247675 Decimal expansion of the integral over the square [-1,1]x[-1,1] of 1/sqrt(1+x^2+y^2) dx dy.

Table of values

List of values

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

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

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