Composite integers n such that n-1 divided by the binary period of 1/n (=A007733(n)) equals an integral power of 2.

A243050

Composite integers n such that n-1 divided by the binary period of 1/n (=A007733(n)) equals an integral power of 2.

Terms

    a(0) =12801a(1) =348161a(2) =3225601a(3) =104988673a(4) =4294967297a(5) =7816642561a(6) =43796171521a(7) =49413980161

External references