OFFSET
1,1
COMMENTS
Complement of A230872.
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..2500
PROG
(Haskell)
a230873 n = a230873_list !! (n-1)
a230873_list = f [0..] a230872_list where
f (u:us) vs'@(v:vs) = if u == v then f us vs else u : f us vs'
-- Reinhard Zumkeller, Nov 08 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 07 2013
STATUS
approved