Numbers whose base-4 and base-5 representations have only 0's and 1's.

A263684

Numbers whose base-4 and base-5 representations have only 0's and 1's.

Terms

    a(0) =0a(1) =1a(2) =5a(3) =16400a(4) =16401a(5) =16405a(6) =82000a(7) =82001a(8) =82005

External references