What is the g'th term of 74, 131, 174, 197, 194?
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What is the b'th term of -491, -493, -495, -497, -499?
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What is the t'th term of -92, -87, -78, -65, -48?
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What is the m'th term of 257, 259, 261, 263, 265?
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What is the t'th term of -25590, -51181, -76772, -102363?
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What is the d'th term of 2870, 2863, 2852, 2837, 2818, 2795, 2768?
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What is the k'th term of -253, -253, -249, -241, -229, -213, -193?
一个美术生