40649

Appears in sequences

• [ (phi + sqrt(phi))^n ], phi = (1+sqrt(5))/2.at n=10A050242
• Numbers n such that phi(reverse(n)) = sigma(n).at n=14A070835
• Smallest k such that 39^k mod k = n.at n=100A178200
• Number of length 5+2 0..n arrays with every three consecutive terms having the sum of some two elements equal to twice the third.at n=33A248438
• Number of n-step self-avoiding walks on the half-Manhattan square lattice.at n=13A336724