Numbers ending with '9' that are the difference of two positive cubes.

Terms

a(0) =19a(1) =169a(2) =189a(3) =279a(4) =469a(5) =819a(6) =919a(7) =999a(8) =1519a(9) =1899a(10) =2169a(11) =2189a(12) =2269a(13) =2619a(14) =3159a(15) =3169a(16) =3429a(17) =3789a(18) =4069a(19) =4219a(20) =4849a(21) =5409a(22) =5419a(23) =5489a(24) =5859a(25) =6669a(26) =6769a(27) =7839a(28) =7999a(29) =8269