%I #2 Mar 31 2012 10:22:10
%S 6,10,15,19,25,31,35,41,46,51,56,61,66,71,76,81,86,90,96,101,106,111,
%T 116,121,126,131,136,141,146,151,156,161,166,171,176,181,186,191,196,
%U 201,206,211,216,221,226,231,236,241,246,251,256,261,266,271,276,281
%N a(n) = number of monomials in n-th power of polynomial x^5-x^4-x^3-x^2-x-1
%C a(n)=Length[(x^5-x^4-x^3-x^2-x-1)^n]
%t a = {}; k = x^5 - x^4 - x^3 - x^2- x - 1; m = k; Do[AppendTo[a, Length[m]]; m = Expand[m*k], {n, 1, 100}]; a (*Artur Jasinski*)
%K nonn
%O 1,1
%A _Artur Jasinski_, Oct 06 2008
|