A303560 - cp's OEIS frontend

A303560 Decimal expansion of constant A = Sum_{n>=1} 1 / (2^n - 1)^n.

n	a(n)
1	1
2	1
3	1
4	4
5	0
6	4
7	6
8	3
9	5
10	1
11	0
12	3
13	8
14	0
15	0
16	3
17	0
18	4
19	9
20	6
21	1
22	4
23	9
24	9
25	4
26	2
27	3
28	6
29	2
30	0
31	0
32	1
33	7
34	7
35	2
36	4
37	7
38	5
39	6
40	5
41	1
42	4
43	3
44	1
45	6
46	5
47	5
48	5
49	8
50	3
51	8
52	9
53	0
54	2
55	3
56	0
57	6
58	5
59	1
60	1
61	1
62	4
63	5
64	4
65	0
66	1
67	4
68	8
69	1
70	8
71	6
72	8
73	5
74	5
75	4
76	9
77	2
78	1
79	6
80	4
81	9
82	6
83	1
84	0
85	5
86	8
87	0
88	3
89	4
90	5
91	4
92	6
93	7
94	1
95	5
96	3
97	0
98	9
99	8
100	5
101	3
102	4
103	7
104	8
105	7
106	7
107	2
108	7
109	0
110	3
111	7
112	2
113	3
114	0
115	1
116	8
117	4
118	2
119	1
120	7

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

cp's OEIS Frontend

A303560 Decimal expansion of constant A = Sum_{n>=1} 1 / (2^n - 1)^n.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	4
5	0
6	4
7	6
8	3
9	5
10	1
11	0
12	3
13	8
14	0
15	0
16	3
17	0
18	4
19	9
20	6
21	1
22	4
23	9
24	9
25	4
26	2
27	3
28	6
29	2
30	0
31	0
32	1
33	7
34	7
35	2
36	4
37	7
38	5
39	6
40	5
41	1
42	4
43	3
44	1
45	6
46	5
47	5
48	5
49	8
50	3
51	8
52	9
53	0
54	2
55	3
56	0
57	6
58	5
59	1
60	1
61	1
62	4
63	5
64	4
65	0
66	1
67	4
68	8
69	1
70	8
71	6
72	8
73	5
74	5
75	4
76	9
77	2
78	1
79	6
80	4
81	9
82	6
83	1
84	0
85	5
86	8
87	0
88	3
89	4
90	5
91	4
92	6
93	7
94	1
95	5
96	3
97	0
98	9
99	8
100	5
101	3
102	4
103	7
104	8
105	7
106	7
107	2
108	7
109	0
110	3
111	7
112	2
113	3
114	0
115	1
116	8
117	4
118	2
119	1
120	7

n	a(n)
1	1
2	1
3	1
4	4
5	0
6	4
7	6
8	3
9	5
10	1
11	0
12	3
13	8
14	0
15	0
16	3
17	0
18	4
19	9
20	6
21	1
22	4
23	9
24	9
25	4
26	2
27	3
28	6
29	2
30	0
31	0
32	1
33	7
34	7
35	2
36	4
37	7
38	5
39	6
40	5
41	1
42	4
43	3
44	1
45	6
46	5
47	5
48	5
49	8
50	3
51	8
52	9
53	0
54	2
55	3
56	0
57	6
58	5
59	1
60	1
61	1
62	4
63	5
64	4
65	0
66	1
67	4
68	8
69	1
70	8
71	6
72	8
73	5
74	5
75	4
76	9
77	2
78	1
79	6
80	4
81	9
82	6
83	1
84	0
85	5
86	8
87	0
88	3
89	4
90	5
91	4
92	6
93	7
94	1
95	5
96	3
97	0
98	9
99	8
100	5
101	3
102	4
103	7
104	8
105	7
106	7
107	2
108	7
109	0
110	3
111	7
112	2
113	3
114	0
115	1
116	8
117	4
118	2
119	1
120	7

n	a(n)
1	1
2	1
3	1
4	4
5	0
6	4
7	6
8	3
9	5
10	1
11	0
12	3
13	8
14	0
15	0
16	3
17	0
18	4
19	9
20	6
21	1
22	4
23	9
24	9
25	4
26	2
27	3
28	6
29	2
30	0
31	0
32	1
33	7
34	7
35	2
36	4
37	7
38	5
39	6
40	5
41	1
42	4
43	3
44	1
45	6
46	5
47	5
48	5
49	8
50	3
51	8
52	9
53	0
54	2
55	3
56	0
57	6
58	5
59	1
60	1
61	1
62	4
63	5
64	4
65	0
66	1
67	4
68	8
69	1
70	8
71	6
72	8
73	5
74	5
75	4
76	9
77	2
78	1
79	6
80	4
81	9
82	6
83	1
84	0
85	5
86	8
87	0
88	3
89	4
90	5
91	4
92	6
93	7
94	1
95	5
96	3
97	0
98	9
99	8
100	5
101	3
102	4
103	7
104	8
105	7
106	7
107	2
108	7
109	0
110	3
111	7
112	2
113	3
114	0
115	1
116	8
117	4
118	2
119	1
120	7