531405

Appears in sequences

• a(n) = 9^n - n^2.at n=6A024103
• a(n) = 3^n - 3*n.at n=12A107583
• Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the largest region in the resulting graph occupies a(n)/2^n of the whole sheet.at n=21A342764
• Consecutive internal states of the linear congruential pseudo-random number generator (4096*s + 150889) mod 714025 when started at 1.at n=31A385465