138534

Appears in sequences

• Number of nX2 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order.at n=33A166796
• Number of length n+2 0..7 arrays with no three consecutive terms having the sum of any two elements equal to twice the third.at n=3A248460
• Number of length 4+2 0..n arrays with no three consecutive terms having the sum of any two elements equal to twice the third.at n=6A248465
• Number of binary strings of length 2n that can be written as the concatenation of one or more squares.at n=10A262068