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%I #11 Feb 02 2023 15:26:51
%S 2,10,-2,100,-30,2,1000,-400,50,-2,10000,-5000,900,-70,2,100000,
%T -60000,14000,-1600,90,-2
%N Lucas-version of A165293.
%e Triangle begins:
%e 2
%e 10,-2
%e 100,-30,2
%e 1000,-400,50,-2
%Y Cf. A165293, A087799 (antidiagonal sums), A004189.
%K tabl,sign,more
%O 1,1
%A _Mark Dols_, Dec 14 2009
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