A073115 - cp's OEIS frontend

A073115 Decimal expansion of sum(k>=0, 1/2^floor(k*phi) ) where phi = (1+sqrt(5))/2.

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

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

cp's OEIS Frontend

A073115 Decimal expansion of sum(k>=0, 1/2^floor(k*phi) ) where phi = (1+sqrt(5))/2.

Table of values

List of values

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

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

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