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Search: id:A027119
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A027119 T(n,2n-1), T given by A027113. +0
1
1, 4, 9, 23, 59, 154, 407, 1088, 2935, 7980, 21843, 60139, 166425, 462638, 1291245, 3616923, 10164335, 28648092, 80960915, 229360649, 651237509, 1852936294, 5282196109, 15084862158, 43150636493, 123624304356, 354689105733 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A138990 A014543 A131607 this_sequence A067801 A062775 A046422

Adjacent sequences: A027116 A027117 A027118 this_sequence A027120 A027121 A027122

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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