83030domain: NAppears in sequencesProduct of n with sum of next n consecutive integers.at n=37A036659a(n) = n*(n+1)*(n+2)*(n^2+7*n+32)/120.at n=22A051747Numbers k such that k and k^2 use only the digits 0, 3, 6, 8 and 9.at n=42A136945