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Search: id:A067828
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A067828 Odd numbers such that sigma(n+1)<sigma(n). +0
1
45, 105, 117, 165, 225, 273, 297, 315, 345, 357, 405, 465, 513, 525, 561, 585, 621, 693, 705, 765, 777, 825, 837, 861, 885, 945, 1005, 1113, 1125, 1155, 1185, 1197, 1281, 1305, 1365, 1395, 1425, 1485, 1521, 1545, 1575, 1593, 1617, 1701, 1725, 1755 (list; graph; listen)
OFFSET

1,1

COMMENT

Odd numbers which are not in A053224(n)

CROSSREFS

Cf. A053224.

Sequence in context: A118090 A124974 A063069 this_sequence A068355 A043442 A044232

Adjacent sequences: A067825 A067826 A067827 this_sequence A067829 A067830 A067831

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 08 2002

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.


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