OFFSET
1,2
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
PROG
(Haskell)
a122427 n = a122426_list !! (n-1)
a122427_list = [x | x <- [1..], a122425 x == x]
-- Reinhard Zumkeller, Feb 05 2015
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, Sep 04 2006
STATUS
approved