480641

Appears in sequences

• Absolute value of coefficient of X^2 in the characteristic polynomial of the n-th power of the matrix M = {{1,1,1,1,1}, {1,0,0,0,0}, {0,1,0,0,0}, {0,0,1,0,0}, {0,0,0,1,0}}.at n=31A123126
• Number of base 5 circular n-digit numbers with adjacent digits differing by 1 or less.at n=13A124698