A111075 - cp's OEIS frontend

A111075 a(n) = F(n) * Sum_{k|n} 1/F(k), where F(k) is the k-th Fibonacci number.

n	a(n)
1	1
2	2
3	3
4	7
5	6
6	21
7	14
8	50
9	52
10	122
11	90
12	427
13	234
14	784
15	1038
16	2351
17	1598
18	6860
19	4182
20	17262
21	17262
22	35622
23	28658
24	139703
25	90031
26	243308
27	300405
28	766850
29	514230
30	2367006
31	1346270
32	5188658
33	5326470
34	11409346
35	11782764
36	44717548
37	24157818

[1, 2, 3, 7, 6, 21, 14, 50, 52, 122, 90, 427, 234, 784, 1038, 2351, 1598, 6860, 4182, 17262, 17262, 35622, 28658, 139703, 90031, 243308, 300405, 766850, 514230, 2367006, 1346270, 5188658, 5326470, 11409346, 11782764, 44717548, 24157818]

cp's OEIS Frontend

A111075 a(n) = F(n) * Sum_{k|n} 1/F(k), where F(k) is the k-th Fibonacci number.

Table of values

List of values