65135

Appears in sequences

• Reverse and add (in base 4).at n=19A035524
• G.f. satisfies: A(x - x*A(x) - x*A(x)^2) = x.at n=7A195440
• Number of n X 2 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=33A241050
• a(n) is the smallest positive integer which can be represented as the sum of n distinct nonzero square pyramidal numbers in exactly n ways, or -1 if no such integer exists.at n=25A360218