A046287 - OEIS

A046287

Numbers k such that 2^k contains 2^1=2 as its largest proper substring of the form 2^m (probably finite).

%I #13 Oct 14 2019 03:58:41

%S 5,8,9,17,21

%N Numbers k such that 2^k contains 2^1=2 as its largest proper substring of the form 2^m (probably finite).

%Y Cf. A033921.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, Jun 15 1998