%I #9 Feb 23 2018 10:49:39

%S 1,2,6,16,51,195,932,5651,43641,428905,5362388,85303080,1726416461,

%T 44444215422,1455335603434,60619535173748,3211914908993651,

%U 216474718772864071,18558435268379931580,2023812522812259857355

%N Antidiagonal sums of the array A028412.

%H Clark Kimberling, <a href="/A214983/b214983.txt">Table of n, a(n) for n = 1..100</a>

%F Sum{F(m*(n+1-m))/F(m), m = 1,2,...,n}, where F = A000045 (Fibonacci numbers)

%e a(1) = 1

%e a(2) = 1 + 1

%e a(3) = 2 + 3 + 1

%t (See A028412.)

%Y Cf. A000045, A028412.

%K nonn

%O 1,2

%A _Clark Kimberling_, Oct 28 2012