Triangle T(n,k) read by rows: the real part of the coefficient [x^k] of (1-x)^(n+1) * Sum_{s>=0} ((2*s + 1 + 2*i)^n)*x^s, where i is the imaginary unit.

A179087

Triangle T(n,k) read by rows: the real part of the coefficient [x^k] of (1-x)^(n+1) * Sum_{s>=0} ((2*s + 1 + 2*i)^n)*x^s, where i is the imaginary unit.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =-3a(4) =14a(5) =-3a(6) =-11a(7) =35a(8) =35a(9) =-11a(10) =-7a(11) =-84a(12) =566a(13) =-84a(14) =-7a(15) =41a(16) =-843a(17) =2722a(18) =2722a(19) =-843a(20) =41a(21) =117a(22) =-2854a(23) =763a(24) =50028a(25) =763a(26) =-2854a(27) =117a(28) =29a(29) =-4681

External references