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Triangle read by rows: A143317 * A000012.
1

%I #8 Jun 06 2023 07:25:39

%S 1,2,-1,3,-1,-1,4,-3,0,0,5,-1,-1,-1,-1,6,-6,-2,1,1,1,7,-1,-1,-1,-1,-1,

%T -1,8,-7,0,0,0,0,0,0,9,-4,-4,0,0,0,0,0,0,10,-8,-2,-2,-2,1,1,1,1,1,11,

%U -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,12,-16,-4,3,3,3,0,0,0,0,0,0,13,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1

%N Triangle read by rows: A143317 * A000012.

%C Right border = mu(n), A008683.

%C Row sums = 1.

%F By rows, partial sums of A143317 terms starting from the right.

%e First few rows of the triangle:

%e 1;

%e 2, -1;

%e 3, -1, -1;

%e 4, -3, 0, 0;

%e 5, -1, -1, -1, -1;

%e 6, -6, -2, 1, 1, 1;

%e 7, -1, -1, -1, -1, -1, -1;

%e ...

%Y Cf. A008683, A143317.

%K tabl,sign

%O 1,2

%A _Gary W. Adamson_, Aug 07 2008

%E a(73) = 0, a(78) = 0 corrected and more terms from _Georg Fischer_, Jun 06 2023