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Search: id:A127715
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A127715 Right-most border of triangle A127714: a(n) = A127714(n, (n+1)*(n+2)/2 - 1). +0
9
1, 1, 3, 14, 86, 645, 5662, 56632, 633545, 7820115, 105401961, 1538517351, 24157841308, 405778641302, 7256711524298, 137607733327779, 2757147167433326, 58188668578629283, 1289965088962987961 (list; graph; listen)
OFFSET

0,3

LINKS

Paul D. Hanna, Table of n, a(n), n=0..100.

CROSSREFS

Cf. A127714, A127716.

Sequence in context: A088716 A005189 A074520 this_sequence A087912 A051818 A091102

Adjacent sequences: A127712 A127713 A127714 this_sequence A127716 A127717 A127718

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jan 24 2007

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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