What is the r'th term of 20, 68, 142, 254, 416?
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What is the t'th term of -7, -56, -131, -226, -335, -452, -571?
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What is the f'th term of 11, 42, 99, 194, 339, 546, 827, 1194?
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What is the d'th term of 3, -39, -109, -207?
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What is the k'th term of 119, 237, 357, 479, 603, 729, 857?
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What is the g'th term of -519, -520, -521, -522?
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What is the j'th term of -26, -47, -74, -101, -122, -131, -122, -89?
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What is the h'th term of -28, -49, -94, -175, -304, -493, -754?
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What is the m'th term of -32, -85, -140, -197, -256, -317?
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What is the t'th term of -7, -56, -131, -226, -335, -452, -571?
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What is the f'th term of -447, -449, -455, -465, -479, -497?
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What is the s'th term of -974, -1947, -2920, -3893, -4866?
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What is the f'th term of 11, 42, 99, 194, 339, 546, 827, 1194?
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What is the u'th term of 476, 473, 476, 491, 524, 581?
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What is the m'th term of 556, 547, 526, 487, 424, 331, 202?
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