Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #14 Apr 23 2021 22:15:31
%S 1,6,7,36,37,42,216,217,222,223,252,253,258,1296,1297,1302,1303,1332,
%T 1333,1338,1339,1512,1513,1518,1519,1548,1549,1554,7776,7777,7782,
%U 7783,7812,7813,7818,7819,7992,7993,7998,7999,8028
%N Positive numbers having the same set of digits in base 2 and base 6.
%H John Cerkan, <a href="/A037411/b037411.txt">Table of n, a(n) for n = 1..10000</a>
%o (PARI) isok(n) = Set(digits(n, 2)) == Set(digits(n, 6)); \\ _John Cerkan_, Jan 11 2017
%Y Subsequence of A033043.
%K nonn,base
%O 1,2
%A _Clark Kimberling_