[seqfan] Re: Subset of A152824

franktaw at netscape.net franktaw at netscape.net
Sun Dec 14 08:14:01 CET 2008


Equivalently, sequences of 2's and 3's, ending with 3, where the number 
of 2's is
congruent to 2 mod 3.

And where is the "base" keyword?

Franklin T. Adams-Watters

-----Original Message-----
From: zak seidov <zakseidov at yahoo.com>

%I A152834
%S A152834 
223,2233,2323,3223,22333,23233,23323,32233,32323,33223,222223,223333,
%T A152834 
232333,233233,233323,322333,323233,323323,332233,332323,333223
%N A152834 Numbers of form 6k+1 that use only digits 2 and 3.
%t A152834 
Do[If[Union[IntegerDigits[6k+1]]=={2,3},Print[6k+1]],{k,100000}]
%Y A152834 Subset of A152824.
%K A152834 nonn
%O A152834 1,1
%A A152834 Zak Seidov (zakseidov(AT)yahoo.com), Dec 14 2008





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