%I #2 Mar 31 2012 14:02:21
%S 635,720,36,1680,60,769,311,25,155,924,1,1404,131,289,95,120,205,611,
%T 84,660,361,84,575,85,396,215,205,95,624,61,239,25,431,480,780,60,265,
%U 479,120,961,24,335,685,95,565,336,155,600,324,181,755,169,516,95
%N First differences of A112067.
%Y Period=3240. Also half of the first differences of A112077. Cf. A112086.
%K nonn
%O 1,1
%A _Antti Karttunen_, Aug 28 2005