A354857 - cp's OEIS frontend

A354857 Decimal expansion of Sum_{k,m>=1} (-1)^(k+m+1)/floor(sqrt(k+m))^3.

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

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

cp's OEIS Frontend

A354857 Decimal expansion of Sum_{k,m>=1} (-1)^(k+m+1)/floor(sqrt(k+m))^3.

Table of values

List of values

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

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

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