A185580 - cp's OEIS frontend

A185580 Decimal expansion of Sum_{m,n,p = -infinity..infinity} (-1)^(m+n)/sqrt( m^2 + n^2 + (p-1/2)^2 ).

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

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

cp's OEIS Frontend

A185580 Decimal expansion of Sum_{m,n,p = -infinity..infinity} (-1)^(m+n)/sqrt( m^2 + n^2 + (p-1/2)^2 ).

Table of values

List of values

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

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

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