OFFSET
0,1
LINKS
G. C. Greubel, Rows n = 0..50 of the triangle, flattened
EXAMPLE
Triangle begins
1;
0, 1;
-1, 0, 1;
0, 0, 0, 1;
0, 0, 0, 0, 1;
0, 0, 0, -1, 0, 1;
-1, 0, 0, 0, 0, 0, 1;
0, -1, 0, 0, 0, 0, 0, 1;
1, 0, -1, 0, 0, 0, -1, 0, 1;
0, 0, 0, 0, 0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1;
0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 1;
MATHEMATICA
M[n_, k_]:= M[n, k] = If[k>n, 0, Mod[Sum[JacobiSymbol[Binomial[n, j], 3]*JacobiSymbol[Binomial[n-j, k], 3], {j, 0, n}], 2], 0];
m:= m= With[{q=60}, Table[M[n, k], {n, 0, q}, {k, 0, q}]];
T[n_, k_]:= Inverse[m][[n+1, k+1]];
Table[T[n, k], {n, 0, 15}, {k, 0, n}]//Flatten (* G. C. Greubel, Oct 29 2021 *)
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
Paul Barry, Apr 05 2006
STATUS
approved