A203319 - cp's OEIS frontend

A203319 a(n) = nFibonacci(n) Sum_{d|n} 1/(d*Fibonacci(d)).

n	a(n)
1	1
2	3
3	7
4	19
5	26
6	81
7	92
8	267
9	358
10	848
11	980
12	3061
13	3030
14	7976
15	11042
16	25099
17	27150
18	78642
19	79440
20	219884
21	270704
22	584862
23	659112
24	1977909
25	1950651
26	4735370
27	6204499
28	14189096
29	14912642
30	43168586
31	41734340
32	110786987
33	135815060
34	290854380
35	339428752
36	953889058
37	893839230

[1, 3, 7, 19, 26, 81, 92, 267, 358, 848, 980, 3061, 3030, 7976, 11042, 25099, 27150, 78642, 79440, 219884, 270704, 584862, 659112, 1977909, 1950651, 4735370, 6204499, 14189096, 14912642, 43168586, 41734340, 110786987, 135815060, 290854380, 339428752, 953889058, 893839230]

cp's OEIS Frontend

A203319 a(n) = nFibonacci(n) Sum_{d|n} 1/(d*Fibonacci(d)).

Table of values

List of values

cp's OEIS Frontend

A203319 a(n) = n*Fibonacci(n) * Sum_{d|n} 1/(d*Fibonacci(d)).

Table of values

List of values

A203319 a(n) = nFibonacci(n) Sum_{d|n} 1/(d*Fibonacci(d)).