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Search: id:A047048
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A047048 T(n,n+3), array T as in A047040; T(n+3,n), array T given by A047050. +0
1
1, 4, 14, 48, 165, 586, 2114, 7694, 28173, 104370, 389751, 1463288, 5514820, 20894454, 79510118, 303570094, 1161991698, 4460728710, 17168879077, 66225380848, 255907081225, 990671100502, 3841609763148, 14919279265464 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A094667 A002057 A099376 this_sequence A071745 A071749 A071753

Adjacent sequences: A047045 A047046 A047047 this_sequence A047049 A047050 A047051

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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