OFFSET
0,1
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 0..20000
PROG
(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a241218 = fromJust . (`elemIndex` a240808_list)
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Apr 17 2014
STATUS
approved