223321

Appears in sequences

• p(p^2-p+1) as p runs through the primes.at n=17A083558
• Square array T(n, k) = Product_{j=1..n} ( Sum_{i=0..j-1} ((k+1)^3 - (k+1))^i ) with T(n, 0) = n!, read by antidiagonals.at n=24A156882