That invites a formulae for the sides A(n) paper is 2^((1/2-n)/2) * 2^((-1/2-n)/2) meters, with an area of 2^-n meters^2 A0 is thus 2^(1/4) meters x 2^(-

That invites a formulae for the sides A(n) paper is 2^((1/2-n)/2) * 2^((-1/2-n)/2) meters, with an area of 2^-n meters^2 A0 is thus 2^(1/4) meters x 2^(-1/4) meters