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Search: id:A026620
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A026620 T(2n-1,n-2), T given by A026615. +0
1
1, 9, 37, 147, 576, 2244, 8723, 33891, 131716, 512278, 1994202, 7770734, 30310320, 118343970, 462501135, 1809134115, 7082699580, 27750808470, 108812919270, 426966196410, 1676471166240 (list; graph; listen)
OFFSET

2,2
CROSSREFS

Sequence in context: A042021 A137184 A022276 this_sequence A048878 A026686 A076174

Adjacent sequences: A026617 A026618 A026619 this_sequence A026621 A026622 A026623

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.

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