What is the x'th term of 24216, 48434, 72652, 96870, 121088, 145306?
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What is the f'th term of -92, -95, -98, -101?
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What is the d'th term of 15, -12, -97, -270, -561?
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What is the j'th term of -1141, -1142, -1143, -1144, -1145?
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What is the h'th term of -33, -78, -123, -168, -213, -258?
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What is the u'th term of -186, -263, -326, -369, -386, -371, -318?
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What is the t'th term of 378, 388, 398, 408?
一个美术生