Numbers k such that k=(a+b)*c=a*b+c for more than one triple (a,b,c) with 1<c<a<=b.

Terms

a(0) =3000a(1) =4422a(2) =22425a(3) =25344a(4) =35178a(5) =44135a(6) =49329a(7) =81075a(8) =128640a(9) =143792a(10) =154698a(11) =182970a(12) =291330a(13) =341320a(14) =389064a(15) =413424a(16) =451248a(17) =581280a(18) =593670a(19) =638370a(20) =662784a(21) =686546a(22) =714840a(23) =807534a(24) =891324a(25) =905240a(26) =906980a(27) =934800a(28) =1005039a(29) =1072720