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Search: id:A026943
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A026943 a(n) = Sum{(k+1)*T(n,k)}, 0<=k<=n, T given by A026300. +0
1
1, 3, 11, 38, 129, 429, 1407, 4563, 14669, 46823, 148587, 469226, 1475669, 4624437, 14447703, 45017082, 139937301, 434093367, 1344076131, 4154688864, 12823246677, 39524238741, 121671304191, 374126377473 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A026361 A006189 A092201 this_sequence A047096 A149060 A151468

Adjacent sequences: A026940 A026941 A026942 this_sequence A026944 A026945 A026946

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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