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Search: id:A047155
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A047155 T(n,n-3), array T as in A047150. +0
1
1, 5, 19, 72, 268, 1005, 3799, 14350, 54444, 207135, 790949, 3031433, 11646994, 44857634, 173127114, 669509099, 2594004566, 10066946714, 39126828963, 152278248462, 593391659312, 2314989154878, 9041050018706 (list; graph; listen)
OFFSET

3,2
CROSSREFS

Sequence in context: A099393 A083588 A086386 this_sequence A034548 A129166 A124464

Adjacent sequences: A047152 A047153 A047154 this_sequence A047156 A047157 A047158

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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