What is the l'th term of 197, 392, 587, 782?
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What is the s'th term of -403, -396, -387, -376, -363?
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What is the j'th term of -16, -81, -146?
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What is the r'th term of 142, 285, 428?
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What is the f'th term of -15, -29, -43, -57?
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What is the q'th term of 36, 112, 244, 438, 700, 1036, 1452, 1954?
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What is the d'th term of -18756, -18755, -18754, -18753, -18752, -18751?
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