Search: id:A064289
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%I A064289
%S A064289 1,2,3,2,3,4,5,4,5,4,5,4,5,4,5,4,5,6,7,6,7,6,5,6,5,6,5,6,5,6,5,6,7,
%T A064289 8,7,8,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,8,
%U A064289 9,8,9,8,9,8,9,8,9,8,7,8,7,8,7,8,7,8,7,8,7,8,7,8,7,8,7,8,7,8,7,8,7
%N A064289 Height of n-th term in Recaman's sequence A005132.
%C A064289 The height of a term in A005132 = number of addition steps - number of 
               subtraction steps to produce it.
%H A064289 <a href="Sindx_Rea.html#Recaman">Index entries for sequences related 
               to Recaman's sequence</a>
%H A064289 N. J. A. Sloane, <a href="a005132.txt">FORTRAN program for A005132, A057167, 
               A064227, A064228</a>
%H A064289 Nick Hobson, <a href="a064289.py.txt">Python program for this sequence</
               a>
%e A064289 A005132 begins 1, 3, 6, 2, 7, 13, 20, 12, ... and these terms have heights 
               1, 2, 3, 2, 3, 4, 5, 4, ...
%Y A064289 Cf. A005132, A064288, A064290, A064292, A064293, A064294.
%Y A064289 Sequence in context: A064672 A138554 A063772 this_sequence A078759 A095207 
               A065362
%Y A064289 Adjacent sequences: A064286 A064287 A064288 this_sequence A064290 A064291 
               A064292
%K A064289 nonn
%O A064289 1,2
%A A064289 N. J. A. Sloane (njas(AT)research.att.com), Sep 25 2001

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