What is the w'th term of 4519, 4517, 4513, 4507?
-
What is the g'th term of 17, 36, 79, 158, 285?
-
What is the u'th term of 353, 290, 225, 158, 89, 18, -55?
-
What is the b'th term of -117, -119, -115, -99, -65, -7, 81, 205?
-
What is the l'th term of -13, -26, -41, -58, -77?
-
What is the n'th term of 735, 736, 737, 738?
-
What is the d'th term of -15, -19, -25, -33, -43?
一个美术生