%I #18 Feb 24 2024 01:10:57
%S 2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,
%T 3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,
%U 2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2,1,3,1,2,2,2
%N First difference of A106252.
%C It appears that this sequence is periodic with period 6.
%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (-1, 0, 1, 1).
%t LinearRecurrence[{-1, 0, 1, 1},{2, 2, 2, 1},105] (* _Ray Chandler_, Aug 26 2015 *)
%Y Cf. A106252.
%Y Cf. A083039. - _R. J. Mathar_, Aug 24 2008
%K nonn
%O 1,1
%A _John W. Layman_, Apr 27 2005