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Search: id:A074883
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A074883 Triangle generated by Pascal's rule, except begin and end the n-th row with sigma(n). +0
1
1, 3, 3, 4, 6, 4, 7, 10, 10, 7, 6, 17, 20, 17, 6 (list; table; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A104806 A043551 A008443 this_sequence A011762 A092200 A130481

Adjacent sequences: A074880 A074881 A074882 this_sequence A074884 A074885 A074886

KEYWORD

easy,nonn,tabl

AUTHOR

Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Sep 30 2002

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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