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Numbers of form 8^k (values of k see A050729) containing no pair of consecutive equal digits (probably finite).
0

%I #5 Oct 16 2019 01:12:45

%S 1,8,64,512,4096,32768,2097152,1073741824,68719476736,281474976710656,

%T 18014398509481984,73786976294838206464,590295810358705651712,

%U 154742504910672534362390528,85070591730234615865843651857942052864

%N Numbers of form 8^k (values of k see A050729) containing no pair of consecutive equal digits (probably finite).

%Y Cf. A043096, A050729.

%K nonn,base

%O 0,2

%A _Patrick De Geest_, Sep 15 1999