%I A066201
%S A066201 1,1,1,1,2,2,1,3,4,4,1,4,6,7,7,1,5,8,2,3,3,1,6,10,3,7,8,8,1,7,12,4,9,13,
%T A066201 14,14,1,8,14,5,11,2,20,21,21,1,9,16,6,13,3,10,12,13,13,1,10,18,7,15,4,
%U A066201 12,19,21,22,22,1,11,20,8,17,5,14,2,29,11,12,12,1,12,22,9,19,6,16,3,13
%N A066201 Array read by antidiagonals: for n-th row (n>=0), T(n,0) = 1; for k > 
               0, T(n,k) = T(n,k-1)-(n+k-1) if this is positive and has not already 
               appeared in this row, otherwise T(n,k) = T(n,k-1)+(n+k-1).
%H A066201 <a href="Sindx_Rea.html#Recaman">Index entries for sequences related 
               to Recaman's sequence</a>
%e A066201 Array begins
%e A066201 1 1 2 4 7 3 8 ...
%e A066201 1 2 4 7 3 8 14 ...
%e A066201 1 3 6 2 7 13 20 ...
%e A066201 1 4 8 3 9 2 10 ...
%Y A066201 Rows give A063733, A063733, A005132, A066199, A066200.
%Y A066201 Sequence in context: A091594 A118032 A089692 this_sequence A123956 A113594 
               A102563
%Y A066201 Adjacent sequences: A066198 A066199 A066200 this_sequence A066202 A066203 
               A066204
%K A066201 nonn,easy,tabl
%O A066201 1,5
%A A066201 N. J. A. Sloane (njas(AT)research.att.com), Dec 16 2001
%E A066201 More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 
               05 2003