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A022181 Triangle of Gaussian binomial coefficients [ n,k ] for q = 17.

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%I A022181 #10 May 29 2018 16:45:11
%S A022181 1,1,1,1,18,1,1,307,307,1,1,5220,89030,5220,1,1,88741,25734890,
%T A022181 25734890,88741,1,1,1508598,7437471951,126461249460,7437471951,
%U A022181 1508598,1,1,25646167,2149430902437,621311556068931,621311556068931
%N A022181 Triangle of Gaussian binomial coefficients [ n,k ] for q = 17.
%D A022181 F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 698.
%H A022181 G. C. Greubel, <a href="/A022181/b022181.txt">Rows n=0..50 of triangle, flattened</a>
%H A022181 Kent E. Morrison, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL9/Morrison/morrison37.html">Integer Sequences and Matrices Over Finite Fields</a>, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1.
%F A022181 T(n,k) = T(n-1,k-1) + q^k * T(n-1,k), with q=17. - _G. C. Greubel_, May 28 2018
%t A022181 Table[QBinomial[n,k,17], {n,0,10}, {k,0,n}]//Flatten (* or *) q:= 17; T[n_, 0]:= 1; T[n_,n_]:= 1; T[n_,k_]:= T[n,k] = If[k < 0 || n < k, 0, T[n-1, k -1] +q^k*T[n-1,k]]; Table[T[n,k], {n,0,10}, {k,0,n}] // Flatten  (* _G. C. Greubel_, May 28 2018 *)
%o A022181 (PARI) {q=17; T(n,k) = if(k==0,1, if (k==n, 1, if (k<0 || n<k, 0, T(n-1,k-1) + q^k*T(n-1,k))))};
%o A022181 for(n=0,10, for(k=0,n, print1(T(n,k), ", "))) \\ _G. C. Greubel_, May 28 2018
%K A022181 nonn,tabl
%O A022181 0,5
%A A022181 _N. J. A. Sloane_