86643

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (0, 1, 0), (1, -1, -1), (1, 1, 0)}.at n=9A150118
• Arrange the base 10 digits of the n-th Fibonacci number in descending order.at n=24A273003
• G.f.: x + x^2 / Product_{n>=1} (1 - a(n)*x^n).at n=19A345973