60553

Appears in sequences

• Number of 3 X 3 matrices with elements from [0,...,(n-1)] satisfying the condition that the middle element of each row or column is the difference of the two end elements (in absolute value).at n=18A058333
• Number of binary words of length n containing at least one subword 10001 and no subwords 10^{i}1 with i<3.at n=34A143283
• a(n) = 72*n^2 + 1.at n=29A158740
• Constant term in the reduction of the n-th Fibonacci polynomial by x^3->x^2+3x+1. See Comments.at n=14A192777
• a(n)=least number that is cyclops for exactly n distinct bases b > 1.at n=14A285987