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Search: id:A058352
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| 0, 1, 1, 5, 1, 17, 1, 45, 13, 125, 1, 453, 1, 1265, 133, 4221, 1, 14201, 1, 46405, 1273, 155501, 1, 531789, 121, 1792809, 13801, 6126333, 1, 21032793
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OFFSET
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0,4
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REFERENCES
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Z. A. Lomnicki, Two-terminal series-parallel networks, Adv. Appl. Prob., 4 (1972), 109-150.
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MAPLE
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A058352 := proc(n) local d, t1; t1 := 0; for d from 1 to n-1 do if n mod d = 0 then t1 := t1+d*A000084(d); fi; od; t1; end;
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CROSSREFS
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Cf. A000084, A006349, A006350, A058351, A058353, A000669.
Sequence in context: A093826 A144699 A066787 this_sequence A121755 A104174 A050400
Adjacent sequences: A058349 A058350 A058351 this_sequence A058353 A058354 A058355
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Dec 16 2000
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