MacLisp, 47 46 bytes
(do()(())(print"4 8 15 16 23 42")(sleep 6360)) All constructions taken from 1974 reference manual (PDF). Not tested though as I don't have a MacLisp interpreter.
(do()(())(print"4 8 15 16 23 42")(sleep 6360)) All constructions taken from 1974 reference manual (PDF). Not tested though as I don't have a MacLisp interpreter.