77431669

Appears in sequences

• Generalized Fibonacci numbers.at n=18A015441
• a(n) = (9^n-4^n)/5.at n=9A016153
• a(n) = (4*3^n - 5*2^n + (-2)^n)/20.at n=18A167910
• a(n) = p(0,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(3/2) as in A328644.at n=17A329017
• a(n) = p(1,n), where p(x,n) is the strong divisibility sequence of polynomials based on sqrt(3/2) as in A328644.at n=8A329019