4976785

Appears in sequences

• a(n) = T(3n,n), where T is the array defined in A025564.at n=8A025571
• Number of n X 2 nonnegative integer arrays with upper left 0 and lower right n+2-6 and value increasing by 0 or 1 with every step right or down.at n=22A252924
• Positive integers n such that the Zeckendorf (Fibonacci) representation of n^2 consists of two consecutive identical blocks.at n=15A290263