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Search: id:A047106
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A047106 T(n,n+1), array T as in A047100. +0
1
1, 2, 6, 21, 73, 261, 957, 3547, 13267, 50027, 189780, 723456, 2769333, 10637790, 40984228, 158306891, 612856611, 2377260192, 9237543329, 35951472496, 140116098727, 546778366195, 2136168391753, 8354417782742, 32705042089703 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A116828 A116837 A116781 this_sequence A148487 A148488 A148489

Adjacent sequences: A047103 A047104 A047105 this_sequence A047107 A047108 A047109

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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