Numbers k for which the quotient q(k)=(k+rev(k))/abs(k-rev(k)) is an integer.

Terms

a(0) =45a(1) =54a(2) =495a(3) =594a(4) =4356a(5) =4545a(6) =4995a(7) =5454a(8) =5895a(9) =5985a(10) =5994a(11) =6534a(12) =10890a(13) =19602a(14) =20691a(15) =29403a(16) =30492a(17) =39204a(18) =40293a(19) =43956a(20) =45045a(21) =49005a(22) =49995a(23) =50094a(24) =54054a(25) =59994a(26) =65934a(27) =68607a(28) =70686a(29) =77319