A113178 - cp's OEIS frontend

A113178 a(n) = Sum_{p|n} F(p), where F(p) is the p-th Fibonacci number and where the sum is over the distinct prime divisors of n.

n	a(n)
1	0
2	1
3	2
4	1
5	5
6	3
7	13
8	1
9	2
10	6
11	89
12	3
13	233
14	14
15	7
16	1
17	1597
18	3
19	4181
20	6
21	15
22	90
23	28657
24	3
25	5
26	234
27	2
28	14
29	514229
30	8
31	1346269
32	1
33	91
34	1598
35	18
36	3
37	24157817
38	4182
39	235
40	6
41	165580141
42	16
43	433494437
44	90
45	7
46	28658
47	2971215073
48	3
49	13
50	6
51	1599
52	234

[0, 1, 2, 1, 5, 3, 13, 1, 2, 6, 89, 3, 233, 14, 7, 1, 1597, 3, 4181, 6, 15, 90, 28657, 3, 5, 234, 2, 14, 514229, 8, 1346269, 1, 91, 1598, 18, 3, 24157817, 4182, 235, 6, 165580141, 16, 433494437, 90, 7, 28658, 2971215073, 3, 13, 6, 1599, 234]

cp's OEIS Frontend

A113178 a(n) = Sum_{p|n} F(p), where F(p) is the p-th Fibonacci number and where the sum is over the distinct prime divisors of n.

Table of values

List of values