48719

Appears in sequences

• Fibonacci sequence beginning 3, 17.at n=18A022127
• A004001[n + 1]*Fibonacci[n + 1] - 2*A004001[n]*Fibonacci[n] + A004001[n - 1]*Fibonacci[n - 1].at n=20A120472
• Constant term of the reduction by x^2->x+1 of the polynomial p(n,x) defined at Comments.at n=19A193044
• Number of prime parts in the partitions of n into 9 parts.at n=48A309438
• Number of rooted trees with n nodes where the number of distinct branches under each node is <= 2.at n=14A317097