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%I #5 Mar 15 2023 11:26:40
%S 1,2,2,2,2,2,2,2,-1,2,2,-4,2,2,-4,2,2,-4,2,2,-4,2,2,-4,-3,2,-4,2,2,
%T -14,2,2,-4,2,-8,-4,2,2,-4,-8,2,-4,2,2,-14,2,2,-4,9,-8,-4,2,2,-4,-8,
%U 16,-4,2,2,-14,2,2,10,2,-8,-4,2,2,-4,6,2,-4,2,2,-14,2,16,-4,2,-8,5,2,2,10,-8,2,-4,2,2,4,16,2,-4,2,-8,-4,2,16,14,-8
%N a(n) = A117000(n) - A117001(n).
%D H. J. S. Smith, Report on the Theory of Numbers, reprinted in Vol. 1 of his Collected Math. Papers, Chelsea, NY, 1979, see p. 322.
%Y Cf. A117000, A117001.
%K sign
%O 1,2
%A _N. J. A. Sloane_, Apr 15 2006
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