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Search: id:A137231
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A137231 A125490(n) + A125491(n) + A125492(n). +0
4
6552, 30240, 70680, 87360, 120960, 120960, 120960, 138240, 157248, 157248, 161280, 196560 (list; graph; listen)
OFFSET

1,1
COMMENT

Or, apply n -> sigma(n) to any of A125490-A125492.

CROSSREFS

Cf. A125490-A125492.

Sequence in context: A068270 A034627 A101704 this_sequence A043488 A046321 A043456

KEYWORD

nonn

AUTHOR

njas, Nov 27 2008, at the suggestion of R. K. Guy.

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.

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