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Search: id:A047117
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A047117 T(n,n+2), array T as in A047110. +0
1
1, 3, 9, 33, 115, 401, 1482, 5449, 20048, 75303, 283599, 1069860, 4070772, 15539326, 59433763, 228278533, 879053987, 3391075968, 13113667186, 50808921375, 197150760045, 766241841810, 2982295208876, 11621280655944 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A148987 A148988 A148989 this_sequence A148990 A148991 A148992

Adjacent sequences: A047114 A047115 A047116 this_sequence A047118 A047119 A047120

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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