OFFSET
1,1
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
MATHEMATICA
FromDigits/@Partition[Flatten[IntegerDigits/@Range[30]], 4, 1] (* Harvey P. Dale, Aug 19 2012 *)
PROG
(Haskell)
a193492 n = a193492_list !! (n-1)
a193492_list = f a007376_list where
f xs'@(x:xs) = ((foldl (\u v -> 10*u + v) 0) $ take 4 xs') : f xs
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, Jul 28 2011
STATUS
approved