OFFSET
0,3
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 0..10000
PROG
(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a257502 = fromJust . (`elemIndex` a078783_list)
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, May 01 2015
STATUS
approved