Numbers k such that if k = a*b, then a+b = reversal(k) for some integers a,b > 1.

A161791

Numbers k such that if k = a*b, then a+b = reversal(k) for some integers a,b > 1.

Terms

    a(0) =4a(1) =72a(2) =81a(3) =94a(4) =130a(5) =994a(6) =1210a(7) =1930a(8) =3420a(9) =3640a(10) =3910a(11) =7420a(12) =9360a(13) =9994a(14) =12600a(15) =15300a(16) =19930a(17) =38520a(18) =68800a(19) =98010a(20) =99220a(21) =99994a(22) =196200a(23) =199930a(24) =316710a(25) =389520a(26) =510300a(27) =576900a(28) =644400a(29) =698620

External references