%N Representing n as sum of increasing powers.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H T. Kløve, <a href="http://dx.doi.org/10.1007/BF01931681">Representations of integers as sums of powers with increasing exponents</a>, Nordisk Tidskr. Informationsbehandling (BIT) 12 (1972), 342-346.
%A _N. J. A. Sloane_