<oerjan> addquote <Taneb> Have some advice! <Taneb> If you are running to give someone a hug <Taneb> And they look like they are preparing to rugby tackle you <Taneb> Abort hug immediately. <Taneb> Seriously, my jaw still hurts

import Data.List(inits);main = let p = 1 : zipWith (+) (map (*4) p) (map (sum . zipWith (*) p . reverse) (inits p)) in print $ p !! 1000