Triangle read by rows: T(n,k) = (-1)^(n-k)*binomial(n, k)*(k+3)^n, for n >= 0, and k = 0,1, ..., n. Coefficients of certain Sidi polynomials.

A362353

Triangle read by rows: T(n,k) = (-1)^(n-k)*binomial(n, k)*(k+3)^n, for n >= 0, and k = 0,1, ..., n. Coefficients of certain Sidi polynomials.

Terms

    a(0) =1a(1) =-3a(2) =4a(3) =9a(4) =-32a(5) =25a(6) =-27a(7) =192a(8) =-375a(9) =216a(10) =81a(11) =-1024a(12) =3750a(13) =-5184a(14) =2401a(15) =-243a(16) =5120a(17) =-31250a(18) =77760a(19) =-84035a(20) =32768a(21) =729a(22) =-24576a(23) =234375a(24) =-933120a(25) =1764735a(26) =-1572864a(27) =531441a(28) =-2187a(29) =114688

External references