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A022178
Triangle of Gaussian binomial coefficients [ n,k ] for q = 14.
16
1, 1, 1, 1, 15, 1, 1, 211, 211, 1, 1, 2955, 41567, 2955, 1, 1, 41371, 8150087, 8150087, 41371, 1, 1, 579195, 1597458423, 22371988815, 1597458423, 579195, 1, 1, 8108731, 313102430103, 61390334766783, 61390334766783
OFFSET
0,5
REFERENCES
F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 698.
LINKS
Kent E. Morrison, Integer Sequences and Matrices Over Finite Fields, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1.
FORMULA
T(n,k) = T(n-1,k-1) + q^k * T(n-1,k), with q=14. - G. C. Greubel, May 28 2018
MATHEMATICA
Table[QBinomial[n, k, 14], {n, 0, 10}, {k, 0, n}]//Flatten (* or *) q:= 14; 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 *)
PROG
(PARI) {q=14; 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))))};
for(n=0, 10, for(k=0, n, print1(T(n, k), ", "))) \\ G. C. Greubel, May 28 2018
CROSSREFS
Sequence in context: A174187 A174693 A340430 * A176639 A015139 A040231
KEYWORD
nonn,tabl
STATUS
approved