Let A ( n ) denote the number of sums of positive integers a 1 + a 2 + ⋯ + a r which add up to n with a 1 > a 2 + a 3 ; a 2 > a 3 + a 4 ; … ; a r − 2 > a r − 1 + a r ; a r − 1 > a r .Let B ( n ) denote the number of b 1 + b 2 + ⋯ + b s which add up to n , with
b 1 ≥ b 2 ≥ ⋯ ≥ b s ,
Each b i is in the sequence 1 , 2 , 4 , … , g j , … defined by g 1 = 1 , g 2 = 2 , and g j = g j − 1 + g j − 2 + 1 , and
If b 1 = g k then every element in { 1 , 2 , 4 , . . . , g k } appears at least once as a b i .
Is A ( n ) = B ( n ) for each n ≥ 1 ?
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