cp's OEIS Frontend

A135016 Numbers n with property that for each single digit d of n, we can also see the decimal expansion of 2^d as a substring of n. Also n may not contain any zero digits.

%I A135016 #9 Sep 29 2024 11:57:38
%S A135016 1642,2164,11642,12164,16264,16412,16421,16422,16424,16426,16442,
%T A135016 16462,16642,21164,21641,21642,21644,21646,21664,22164,24164,26164,
%U A135016 26416,41642,42164,61642,62164,64162,64216,111642,112164,116264,116412,116421,116422
%N A135016 Numbers n with property that for each single digit d of n, we can also see the decimal expansion of 2^d as a substring of n. Also n may not contain any zero digits.
%H A135016 David Applegate, <a href="/A135016/b135016.txt">Table of n, a(n) for n = 1..300</a>
%o A135016 (C++) // For C++ program see the Applegate link in A135463.
%Y A135016 Cf. A134692, A134698, A134962.
%K A135016 nonn,base
%O A135016 1,1
%A A135016 _David Applegate_ and _N. J. A. Sloane_, Feb 10 2008