75166

Appears in sequences

• Number of cyclic binary sequences of length n containing no abelian 4th powers.at n=45A305594
• a(n) = 2^n*(n^2/4+n/4+4) - Fibonacci(n+4).at n=11A387939
• a(n) = Sum_{k=0..floor(3*n/8)} binomial(k+2,2) * binomial(k,3*n-8*k).at n=36A392316