1,2
Cf. Aronson's sequence A005224, A080517-A080520.
Sequence in context: A063563 A166749 A103067 this_sequence A120407 A033166 A049726
Adjacent sequences: A080516 A080517 A080518 this_sequence A080520 A080521 A080522
nonn,easy,more,word
N. J. A. Sloane (njas(AT)research.att.com), Mar 21 2003
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