%I #2 May 01 2014 02:48:30
%S 1,2,1,4,1,2,1,1,9,1,2,1,1,4,1,2,1,1,2,1,1,1,23,1,2,1,1,4,1,2,1,1,2,1,
%T 1,1,9,1,2,1,1,4,1,2,1,1,2,1,1,1,4,1,2,1,1,2,1,1,1,2,1,1,1,1,65,1,2,1,
%U 1,4,1,2,1,1,2,1,1,1,9,1,2,1,1,4,1,2,1,1,2,1,1,1,4,1,2,1,1,2,1,1,1,2,1
%N First differences of A057549.
%Y Terms a(A014138[n]) seem to give A014137[n+1]. Cf. A057551.
%K nonn
%O 0,2
%A _Antti Karttunen_, Sep 07 2000
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