60152

Appears in sequences

• Number of binary strings of length n avoiding "squares" (that is, repeated blocks of the form xx) with |x| > 2.at n=19A229614
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 553", based on the 5-celled von Neumann neighborhood.at n=39A272848
• Number of 2 X 2 matrices having entries in {0,1,...,n} and determinant in the open interval (-n,n) with no entry repeated.at n=28A279273