A047007 - OEIS

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A047007

T(n,n+2), array T given by A047000.

1, 3, 9, 30, 103, 366, 1323, 4859, 18033, 67531, 254620, 965592, 3679039, 14074126, 54023919, 207985518, 802774173, 3105514305, 12037590980, 46743091795, 181796906808, 708073498446, 2761428873186, 10782065189898, 42144216934185

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..24.

CROSSREFS

Sequence in context: A148951 A228248 A047064 * A007453 A148952 A148953

Adjacent sequences: A047004 A047005 A047006 * A047008 A047009 A047010

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved