0,2
Differs from A004930 first at n = 681. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 28 2008]
Tanya Khovanova, Non Recursions
Sequence in context: A113507 A119521 A004930 this_sequence A028486 A013592 A152942
Adjacent sequences: A004947 A004948 A004949 this_sequence A004951 A004952 A004953
nonn
N. J. A. Sloane (njas(AT)research.att.com).
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