247453

Appears in sequences

• Nearest integer to absolute value of the function f(n) where f(n) is the derivative of F(n) = ((1/2+sqrt(5)/2)^n-(1/2-sqrt(5)/2)^n)/sqrt(5) with respect to n.at n=29A270925
• a(n) is the sum of distinct sums of all subsets with two or more elements of {1, 2, ..., n}.at n=37A375764