# AC, ALGO : High School Maths., Big Integer. # Helpful Link : http://en.wikipedia.org/wiki/Geometric_progression # For any clarifications, contact me at : firstname.lastname@example.org t = int( raw_input( ) ) while t : n = int( raw_input( ) ) a = ( 2 ** ( n + 1 ) - 1 ) % 1298074214633706835075030044377087 print a t = t - 1
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