how to determine the coefficient of Fourier series in matlab code?

I have a trigonometric series as above, but I can't figure out how to determine the value of the series coefficients in the matlab code. please help me, thanks.

this is the equation above in the matlab code that I used:

for n = 1:100
term = sin(2*n)/(n^2);
 disp([term]')
end

Answer 1

[David Hill]

n=1:1000;
term=sin(2*n)./(n.^2);