OFFSET
1,2
COMMENTS
Previous terms are concatenated into one large integer.
Next terms are 184, 420, 958 and 2194 digits long.
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10
Eric Weisstein's World of Mathematics, Look and Say Sequence.
Wikipedia, Look-and-say sequence.
PROG
(Haskell)
a045982 n = a045982_list !! (n-1)
a045982_list = 1 : f [1] where
f xs = y : f (xs ++ [y]) where
y = a045918 $ read (concatMap show xs)
-- Reinhard Zumkeller, Feb 28 2014
CROSSREFS
KEYWORD
nonn,easy,base,nice
AUTHOR
EXTENSIONS
More terms from Patrick De Geest, Jun 15 1999
STATUS
approved
