A124125 - cp's OEIS frontend

A124125 a(n)=(1/(4n))sum(k=1,n,F(6k)B(2n-2k)*binomial(2n,2k)) where F=Fibonacci numbers and B=Bernoulli numbers.

n	a(n)
1	2
2	19
3	245
4	3631
5	58121
6	973843
7	16773677
8	293759095
9	5196109073
10	92455824667
11	1650850175669
12	29537478199039
13	529130102195225
14	9485447592486691
15	170110949757514301
16	3051485664370912903
17	54745886982174938657

[2, 19, 245, 3631, 58121, 973843, 16773677, 293759095, 5196109073, 92455824667, 1650850175669, 29537478199039, 529130102195225, 9485447592486691, 170110949757514301, 3051485664370912903, 54745886982174938657]

cp's OEIS Frontend

A124125 a(n)=(1/(4n))sum(k=1,n,F(6k)B(2n-2k)*binomial(2n,2k)) where F=Fibonacci numbers and B=Bernoulli numbers.

Table of values

List of values

cp's OEIS Frontend

A124125 a(n)=(1/(4n))*sum(k=1,n,F(6k)*B(2n-2k)*binomial(2n,2k)) where F=Fibonacci numbers and B=Bernoulli numbers.

Table of values

List of values

A124125 a(n)=(1/(4n))sum(k=1,n,F(6k)B(2n-2k)*binomial(2n,2k)) where F=Fibonacci numbers and B=Bernoulli numbers.