1,1

P. B. Borwein and T. A. Loring, Some questions of Erdos and Graham on numbers of the form Sum g_n/2^{g_n}, Math. Comp., 54 (1990), 377-394.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Sequence in context: A101901 A124384 A001647 this_sequence A138415 A005268 A005269

Adjacent sequences: A007174 A007175 A007176 this_sequence A007178 A007179 A007180

nonn

N. J. A. Sloane (njas(AT)research.att.com).