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A117071
Number at middle of segment n of A078783.
4
3, 7, 14, 26, 49, 92, 177, 346, 683, 1356, 2699, 5384, 10753, 21490, 42963, 85908, 171797, 343574, 687127, 1374232, 2748439, 5496852, 10993677, 21987326, 43974623, 87949216, 175898401, 351796770, 703593507, 1407186980, 2814373925, 5628747814, 11257495591
OFFSET
1,1
COMMENTS
a(n) = A078783(3*n-1).
REFERENCES
N. J. A. Sloane and Allan Wilks, On sequences of Recaman type, paper in preparation, 2006.
LINKS
PROG
(Haskell)
a117071 n = a117071_list !! (n-1)
a117071_list = tSegments !! 1
-- tSegments defined in A117070. -- Reinhard Zumkeller, May 01 2015
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Apr 18 2006
STATUS
approved