7152001

Appears in sequences

• Square array T(n, k) = Product_{j=1..n} ( Sum_{i=0..j-1} ((k+1)^4 - (k+1)^3)^i ) with T(n, 0) = n!, read by antidiagonals.at n=24A156883
• Semiprimes of the form p*(p^2 - p + 1).at n=9A190275