A185578 - cp's OEIS frontend

A185578 Decimal expansion of Sum'_{m,n,p = -infinity .. infinity} (-1)^(m + n)/sqrt(m^2 + n^2 + p^2), negated.

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

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

cp's OEIS Frontend

A185578 Decimal expansion of Sum'_{m,n,p = -infinity .. infinity} (-1)^(m + n)/sqrt(m^2 + n^2 + p^2), negated.

Table of values

List of values

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

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

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