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A026875 T(2n,n+4), T given by A026758. 0
1, 10, 67, 379, 1959, 9597, 45448, 210514, 960942, 4344683, 19525389, 87444051, 390992168, 1747941216, 7821157977, 35055231757, 157484297780, 709447933434, 3205851742378, 14534550949750, 66123187204244, 301875869514852 (list; graph; refs; listen; history; internal format)
OFFSET

4,2

CROSSREFS

Sequence in context: A086443 A172066 A026844 * A026868 A026886 A079156

Adjacent sequences:  A026872 A026873 A026874 * A026876 A026877 A026878

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 16 16:51 EST 2012. Contains 205938 sequences.