Numbers j such that there exists a number i <= j with the property that i+j and i*j have the same decimal digits in reverse order.

A360518

Numbers j such that there exists a number i <= j with the property that i+j and i*j have the same decimal digits in reverse order.

Terms

    a(0) =2a(1) =9a(2) =24a(3) =47a(4) =497a(5) =4997a(6) =49997a(7) =499997a(8) =4999997a(9) =49999997a(10) =499999997a(11) =4999999997a(12) =49999999997a(13) =499999999997

External references