diff --git a/usr.bin/seq/seq.c b/usr.bin/seq/seq.c
index 2a35ef51690..771346df117 100644
--- a/usr.bin/seq/seq.c
+++ b/usr.bin/seq/seq.c
@@ -181,8 +181,9 @@ main(int argc, char *argv[])
 
 	for (step = 1, cur = first; incr > 0 ? cur <= last : cur >= last;
 	    cur = first + incr * step++) {
+		if (step > 1)
+			fputs(sep, stdout);
 		printf(fmt, cur);
-		fputs(sep, stdout);
 		prev = cur;
 	}
 
@@ -202,15 +203,19 @@ main(int argc, char *argv[])
 	}
 	if (strcmp(cur_print, last_print) == 0 &&
 	    strcmp(cur_print, prev_print) != 0) {
-		fputs(last_print, stdout);
 		fputs(sep, stdout);
+		fputs(last_print, stdout);
 	}
 	free(cur_print);
 	free(last_print);
 	free(prev_print);
 
-	if (term != NULL)
+	if (term != NULL) {
+		fputs(sep, stdout);
 		fputs(term, stdout);
+	}
+
+	fputs("\n", stdout);
 
 	return (0);
 }