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%I A128433 #6 Jul 20 2021 01:33:12
%S A128433 1,1,1,1,1,1,1,4,4,1,1,27,3,27,1,1,256,216,216,256,1,1,3125,80,5,80,
%T A128433 3125,1,1,46656,37500,34560,34560,37500,46656,1,1,823543,5103,590625,
%U A128433 35,590625,5103,823543,1,1,16777216,13176688,1792,11200000,11200000,1792,13176688,16777216,1
%N A128433 Triangle, read by rows, T(n,k) = numerator of the maximum of the k-th Bernstein polynomial of degree n; denominator is A128434.
%H A128433 G. C. Greubel, Rows n = 0..50 of the triangle, flattened
%H A128433 Eric Weisstein's World of Mathematics, Bernstein Polynomial
%F A128433 T(n,k)/A128434(n,k) = Binomial(n,k) * k^k * (n-k)^(n-k) / n^n.
%F A128433 For n>0: Sum_{k=0..n} T(n,k)/A128434(n,k) = A090878(n)/A036505(n-1).
%F A128433 T(n,n-k) = T(n,k).
%F A128433 T(n,0) = 1.
%F A128433 for n>0: T(n,1)/A128434(n,1) = A000312(n-1)/A000169(n).
%e A128433 Triangle begins as:
%e A128433 1;
%e A128433 1, 1;
%e A128433 1, 1, 1;
%e A128433 1, 4, 4, 1;
%e A128433 1, 27, 3, 27, 1;
%e A128433 1, 256, 216, 216, 256, 1;
%e A128433 1, 3125, 80, 5, 80, 3125, 1;
%e A128433 1, 46656, 37500, 34560, 34560, 37500, 46656, 1;
%e A128433 1, 823543, 5103, 590625, 35, 590625, 5103, 823543, 1;
%e A128433 1, 16777216, 13176688, 1792, 11200000, 11200000, 1792, 13176688, 16777216, 1;
%t A128433 B[n_, k_]:= If[k==0 || k==n, 1, Binomial[n, k]*k^k*(n-k)^(n-k)/n^n];
%t A128433 T[n_, k_]= Numerator[B[n, k]];
%t A128433 Table[T[n, k], {n,0,10}, {k,0,n}]//Flatten (* _G. C. Greubel_, Jul 19 2021 *)
%o A128433 (Sage)
%o A128433 def B(n,k): return 1 if (k==0 or k==n) else binomial(n, k)*k^k*(n-k)^(n-k)/n^n
%o A128433 def T(n,k): return numerator(B(n,k))
%o A128433 flatten([[T(n,k) for k in (0..n)] for n in (0..10)]) # _G. C. Greubel_, Jul 19 2021
%Y A128433 Cf. A000169, A000312, A036505, A090878, A128434.
%K A128433 nonn,tabl,frac
%O A128433 0,8
%A A128433 _Reinhard Zumkeller_, Mar 03 2007
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