A119523 - cp's OEIS frontend

A119523 Decimal expansion of 2^-1 + 2^-2 + 2^-4 + 2^-6 + 2^-10 + ..., where the exponents are 1 less than the primes.

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

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

cp's OEIS Frontend

A119523 Decimal expansion of 2^-1 + 2^-2 + 2^-4 + 2^-6 + 2^-10 + ..., where the exponents are 1 less than the primes.

Table of values

List of values

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

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

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