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Search: id:A027235
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A027235 a(n) = Sum{(k+1)*T(n,k), 0<=k<=n, T given by A026758. +0
1
1, 3, 8, 22, 53, 138, 317, 803, 1794, 4478, 9823, 24321, 52662, 129815, 278365, 684689, 1457113, 3581074, 7574863, 18616678, 39182980, 96351078, 201947877, 497006898, 1038017513, 2557192089, 5324505911, 13131212951, 27268815916 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A111136 A063937 A027211 this_sequence A086596 A036882 A020962

Adjacent sequences: A027232 A027233 A027234 this_sequence A027236 A027237 A027238

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 28 22:44 EDT 2008. Contains 143251 sequences.

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