%I A160356
%S A160356 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,
%T A160356 24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,
%U A160356 44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63
%V A160356 1,2,3,-4,5,6,7,-8,9,-10,11,-12,13,-14,15,-16,17,18,19,-20,21,-22,-23,
%W A160356 24,-25,26,-27,28,-29,30,-31,32,33,34,-35,36,-37,-38,39,-40,41,-42,43,
%X A160356 -44,45,-46,47,-48,49,-50,51,-52,53,-54,55,-56,57,-58,59,-60,61,-62,63
%N A160356 First differences of Recaman's sequence A005132.
%F A160356 a(n) = A005132(n)-A005132(n-1) = n*A160357(n) =
%F A160356 As a set, A160356 = A057165 union -A057166.
%Y A160356 Sequence in context: A114142 A024000 A097141 this_sequence A038608 A105811 
               A069782
%Y A160356 Adjacent sequences: A160353 A160354 A160355 this_sequence A160357 A160358 
               A160359
%K A160356 sign
%O A160356 1,2
%A A160356 M. F. Hasler (MHasler(AT)univ-ag.fr), Jun 03 2009