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A174998 a(n) = A116909(n) - 2. 2

%I #8 Oct 15 2012 23:03:33

%S 0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,0,1,0,0,

%T 1,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,1,0,0,1,0,0,0,1,0,0,0,1,0,1,0,0,

%U 0,1,0,0,0,1,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,1,0,0,1,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,1,0,0,1,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,1,0,0,1,0,1,0,0,0,1,-1,-1,0,-1

%N a(n) = A116909(n) - 2.

%C A116909 is a mystery. This sequence shows the initial terms in a different way.

%H N. J. A. Sloane, <a href="/A174998/b174998.txt">Table of n, a(n) for n = 1..500</a>

%H <a href="/index/Cu#curling_numbers">Index entries for sequences related to curling numbers</a>

%Y Cf. A116909.

%K sign

%O 1

%A _N. J. A. Sloane_, Dec 02 2010

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