289216

Appears in sequences

• Number of triangles created when a square sheet of paper is folded n times, the first time by one of the diagonals of the square and then by the median of the square triangle.at n=12A096227
• Numbers k such that (sigma(k) - k)^(sigma(k) - k) == k (mod sigma(k)), where sigma = A000203.at n=38A375790