%I A093712
%S A093712 1,2,3,31,5,51,7,71,72,73,11,111,13,131,132,133,17,171,19,191,192,193,
%T A093712 23,231,232,233,2331,235,29,291,31,311,312,313,3131,315,37,371,372,373,
%U A093712 41,411,43,431,432,433,47,471,472,473,4731,475,53,531,532,533,5331,535
%N A093712 Repeatedly subtract largest prime from n until either a prime or 1 remains.
%C A093712 The representation as strings of primes is similar to the Zeckendorf 
               expansion, A035514's strings of Fibonacci numbers.
%e A093712 a(8) = 71 because 8 = 7 + 1.
%Y A093712 Cf. A000040, A035514.
%Y A093712 Sequence in context: A110351 A088115 A048986 this_sequence A035514 A114009 
               A143665
%Y A093712 Adjacent sequences: A093709 A093710 A093711 this_sequence A093713 A093714 
               A093715
%K A093712 easy,nonn,base
%O A093712 1,2
%A A093712 Michael Joseph Halm (hierogamous(AT)lycos.com), May 17 2004