Jacobsthal numbers: Difference between revisions

Content added Content deleted

Inline

@@ Line 1,912: / Line 1,912: @@
 # jacobsthalish :: (Int, Int) -> [Int]
-def jacobsthalish(x, y):
+def jacobsthalish(*xy):
     '''Infinite sequence of jacobsthal-type series
        beginning with a, b
@@ Line 1,920: / Line 1,920: @@
         return a, (b, 2 * a + b)
-    return unfoldr(go)((x, y))
+    return unfoldr(go)(xy)