Numbers k such that gcd(d(k^3), d(k)) is not a power of 2.
A069781
Numbers k such that gcd(d(k^3), d(k)) is not a power of 2.
Terms
- a(0) =432a(1) =576a(2) =648a(3) =1600a(4) =2000a(5) =2160a(6) =2880a(7) =2916a(8) =3024a(9) =3136a(10) =3240a(11) =4032a(12) =4536a(13) =4752a(14) =4800a(15) =5000a(16) =5488a(17) =5616a(18) =6000a(19) =6336a(20) =7128a(21) =7344a(22) =7488a(23) =7744a(24) =8208a(25) =8424a(26) =9408a(27) =9792a(28) =9936a(29) =10125
External references
- oeis: A069781