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A096543 Formed from a secondary diagonal of triangle A096542 where a(n) = A096542(n,n-2)/3. 2
0, 0, 0, 5, 188, 5560, 159460, 4715480, 147031080, 4874069760, 172184044920, 6479888595840, 259376627795780, 11019372206402560, 495710267052627900, 23556524839760174080, 1179771865401761781520, 62133101833103144386560 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

CROSSREFS

Cf. A096542, A096544, A057500.

Sequence in context: A050239 A094081 A189645 * A138733 A015102 A086124

Adjacent sequences:  A096540 A096541 A096542 * A096544 A096545 A096546

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jun 25 2004

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.