82460

Appears in sequences

• Number of ways to place two nonattacking queens on an n X n board.at n=20A036464
• Partial sums of A048695.at n=11A048771
• a(1)=a(2)=1; thereafter, a(n+1) = a(n) + a(n-1) + 1 if n is a multiple of 5, otherwise a(n+1) = a(n) + a(n-1).at n=24A124502
• a(n) = Sum_{i=0..n} Fibonacci(5*i).at n=5A138134
• 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, 0), (0, -1, 0), (0, 0, 1), (1, 1, 0)}.at n=9A150228