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Search: id:A047043
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A047043 T(n,n-1), array T as in A047040; T(n-1,n), array T given by A047050. +0
1
1, 1, 2, 10, 14, 56, 202, 715, 3244, 12945, 49742, 188306, 758110, 2995837, 11692368, 45296460, 178695558, 703699430, 2760976698, 10798499630, 42480767744, 167242631953, 657890399440, 2585002312353, 10177799881606 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Adjacent sequences: A047040 A047041 A047042 this_sequence A047044 A047045 A047046

Sequence in context: A032624 A091999 A102340 this_sequence A065989 A031222 A134861

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.

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