|
%I #8 Jun 05 2023 07:07:29
%S 1,0,2,-1,2,4,-1,0,4,8,-2,0,4,8,16,-1,-2,0,8,16,32,-2,-2,0,8,16,32,64,
%T -2,-2,0,0,16,32,64,128,-2,-2,-4,0,16,32,64,128,256,-1,-4,-4,0,0,32,
%U 64,128,256,512,-2,-4,-4,0,0,32,64,128,256,512,1024,-2,-2,-4,-8,0,0,64,128,256,512,1024,2048
%N Triangle read by rows: A000012 * A143424.
%C Row sums = A085945: (1, 2, 5, 11, 26, 53, 116, ...).
%e First few rows of the triangle:
%e 1;
%e 0, 2;
%e -1, 2, 4;
%e -1, 0, 4, 8;
%e -2, 0, 4, 8, 16;
%e -1, -2, 0, 8, 16, 32;
%e -2, -2, 0, 8, 16, 32, 64;
%e ...
%Y Cf. A085945, A143424.
%K tabl,sign
%O 1,3
%A _Gary W. Adamson_, Aug 15 2008
%E a(37) = -2 corrected and more terms from _Georg Fischer_, Jun 05 2023
|
