What is the m'th term of 1819, 1809, 1787, 1747, 1683, 1589?
-
What is the b'th term of -40, -186, -438, -808, -1308?
-
What is the c'th term of -2845, -5695, -8547, -11401, -14257?
-
What is the w'th term of -5, -22, -47, -80?
-
What is the m'th term of -84, -172, -270, -378, -496?
-
What is the z'th term of -13, -25, -47, -85, -145, -233, -355, -517?
-
What is the s'th term of -10785, -10786, -10787?
一个美术生