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Search: id:A084847
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A084847 2*3^n+2^(2n-1)*(n-2). +0
1
1, 4, 18, 86, 418, 2022, 9650, 45334, 209730, 956870, 4312402, 19228662, 84948962, 372287398, 1620178674, 7008019670, 30150864514, 129107299206, 550530654866, 2338786731958, 9902578218786, 41802362561894, 175984622563378 (list; graph; listen)
OFFSET

0,2

COMMENT

Binomial transform of A084643. Third binomial transform of abs(A060747).

CROSSREFS

Sequence in context: A055834 A079567 A030278 this_sequence A082685 A111966 A130524

Adjacent sequences: A084844 A084845 A084846 this_sequence A084848 A084849 A084850

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Jun 09 2003

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Last modified September 8 08:06 EDT 2008. Contains 143486 sequences.


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