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%I #11 Oct 26 2023 08:33:29
%S 1,2,4,8,14,28,54
%N Powers of 2 written in base 12. (Next term contains a non-decimal character.)
%t FromDigits[IntegerDigits[#,12]]&/@(2^Range[0,6]) (* _Harvey P. Dale_, Apr 19 2021 *)
%K nonn,base
%O 0,2
%A _N. J. A. Sloane_