A178678 - cp's OEIS frontend

A178678 Decimal expansion of the sum of alternating reciprocal square roots, omitting terms where n is a perfect square.

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

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

cp's OEIS Frontend

A178678 Decimal expansion of the sum of alternating reciprocal square roots, omitting terms where n is a perfect square.

Table of values

List of values

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

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

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