; http://stackoverflow.com/questions/37228957
(define (f xs n)
(map (lambda (x) (+ x n))
xs))
(display (f '(1 3 5) 7))
OyBodHRwOi8vc3RhY2tvdmVyZmxvdy5jb20vcXVlc3Rpb25zLzM3MjI4OTU3CgooZGVmaW5lIChmIHhzIG4pCiAgKG1hcCAobGFtYmRhICh4KSAoKyB4IG4pKQogICAgICAgeHMpKQogICAgICAgICAgIAooZGlzcGxheSAoZiAnKDEgMyA1KSA3KSk=