512298

Appears in sequences

• Consider recurrence b(0) = (2n+1)/2, b(n) = b(n-1)*ceiling(b(n-1)); sequence gives first integer reached.at n=25A081853
• a(n) = (8*n - 3)*(4*n - 1)*(8*n^2 - 5*n + 1).at n=7A081854