A050612 - cp's OEIS frontend

A050612 Sum_{i=0..n} (C(n,i) mod 2)*Fibonacci(2i+3) = FL(n+3)Product(L(2^i)^bit(n,i),i=0..).

n	a(n)
0	2
1	7
2	15
3	54
4	91
5	329
6	714
7	2583
8	4183
9	15134
10	32853
11	118863
12	200690
13	726103
14	1576239
15	5702886
16	9227467
17	33385289
18	72473466
19	262211463
20	442721993
21	1601783218
22	3477183675
23	12580568721
24	20374242722
25	73714702663

[2, 7, 15, 54, 91, 329, 714, 2583, 4183, 15134, 32853, 118863, 200690, 726103, 1576239, 5702886, 9227467, 33385289, 72473466, 262211463, 442721993, 1601783218, 3477183675, 12580568721, 20374242722, 73714702663]

cp's OEIS Frontend

A050612 Sum_{i=0..n} (C(n,i) mod 2)*Fibonacci(2i+3) = FL(n+3)Product(L(2^i)^bit(n,i),i=0..).

Table of values

List of values