OFFSET
1,2
COMMENTS
See A191113.
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
MATHEMATICA
PROG
(Haskell)
import Data.Set (singleton, deleteFindMin, insert)
a191118 n = a191118_list !! (n-1)
a191118_list = 1 : f (singleton 7)
where f s = m : (f $ insert (3*m-2) $ insert (4*m+3) s')
where (m, s') = deleteFindMin s
-- Reinhard Zumkeller, Jun 01 2011
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, May 27 2011
STATUS
approved