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A047064 T(n,n-2), array T as in A047060. +0
1
1, 3, 9, 30, 103, 373, 1358, 4969, 18392, 68622, 258379, 978416, 3719949, 14199019, 54381302, 208958223, 805138405, 3109441271, 12033378475, 46654135642, 181187474832, 704745881455, 2744947950635, 10704769093763 (list; graph; listen)
OFFSET

2,2
CROSSREFS

Sequence in context: A148950 A148951 A047007 this_sequence A007453 A148952 A148953

Adjacent sequences: A047061 A047062 A047063 this_sequence A047065 A047066 A047067

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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