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Search: id:A027243
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A027243 a(n) = Sum{(k+1)*T(n,k), 0<=k<=n, T given by A026769. +0
1
1, 3, 8, 22, 55, 143, 349, 885, 2138, 5356, 12890, 32092, 77178, 191530, 460934, 1141888, 2751551, 6809421, 16431189, 40633227, 98175341, 242626935, 586867463, 1449457735, 3509084995, 8661201115, 20982916461, 51755457003 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A086596 A036882 A020962 this_sequence A110239 A001853 A003227

Adjacent sequences: A027240 A027241 A027242 this_sequence A027244 A027245 A027246

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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