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A095694 T(n,3) diagonal of triangle in A095693. +0
1
1, 22, 130, 485, 1400, 3416, 7392, 14610, 26895, 46750, 77506, 123487, 190190, 284480, 414800, 591396, 826557, 1134870, 1533490, 2042425, 2684836, 3487352, 4480400 (list; graph; listen)
OFFSET

2,2

REFERENCES

Horne, Nicholas S. "Analysis of Viable Network Configurations from a Combinatorial, Graphical and Algebraic Perspective." Diss. Providence College, 2004.

FORMULA

a(n) = ((n)(n-1)(n-2)(n^3-n-16))/48

CROSSREFS

Sequence in context: A061597 A039439 A125247 this_sequence A003778 A041936 A125332

Adjacent sequences: A095691 A095692 A095693 this_sequence A095695 A095696 A095697

KEYWORD

easy,nonn

AUTHOR

Nicholas S. Horne (nickhorne(AT)cox.net), Jul 06 2004

page 1

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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