Search: id:A022470
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%I A022470
%S A022470 2,21,2111,2113,211231,2112213111,211222113113,21122312311231,
%T A022470 2112223111213112213111,21122331132111311222113113,
%U A022470 211222321231211331122312311231
%N A022470 Describe the previous term! (method B - initial term is 2).
%C A022470 Method B = 'digit'-indication followed by 'frequency'.
%e A022470 E.g. the term after 2113 is obtained by saying "2 once, 1 twice, 3 once", 
               which gives 211231.
%Y A022470 Cf. A007651, A022499, A022500-A022505.
%Y A022470 Sequence in context: A022488 A052157 A050204 this_sequence A080815 A114846 
               A162393
%Y A022470 Adjacent sequences: A022467 A022468 A022469 this_sequence A022471 A022472 
               A022473
%K A022470 nonn,base,easy,nice
%O A022470 0,1
%A A022470 Clark Kimberling (ck6(AT)evansville.edu)

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