a(n) is the least multiple of n of the form Sum_{k >= 0} e_k * b^k where b > 2 and Sum_{k >= 0} e_k * 2^k is the binary representation of n.
A333140
a(n) is the least multiple of n of the form Sum_{k >= 0} e_k * b^k where b > 2 and Sum_{k >= 0} e_k * 2^k is the binary representation of n.
Terms
- a(0) =1a(1) =4a(2) =6a(3) =16a(4) =10a(5) =12a(6) =21a(7) =64a(8) =126a(9) =30a(10) =2211a(11) =36a(12) =3601a(13) =84a(14) =585a(15) =256a(16) =4097a(17) =630a(18) =194503a(19) =4160a(20) =273a(21) =234762a(22) =391276a(23) =1512a(24) =551125a(25) =474578a(26) =756a(27) =336a(28) =954274a(29) =120
External references
- oeis: A333140