OFFSET
1,2
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
PROG
(Haskell)
import Data.List (elemIndex)
import Data.Maybe (fromJust)
a207432 n = (fromJust $ elemIndex (a000040 n) a066680_list) + 1
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Feb 17 2012
STATUS
approved