1,1
Apart from the initial term the same as A003629. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), May 23 2008
Sequence in context: A038615 A104293 A153002 this_sequence A089194 A050229 A053184
Adjacent sequences: A042996 A042997 A042998 this_sequence A043000 A043001 A043002
nonn
N. J. A. Sloane (njas(AT)research.att.com).
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