What is the r'th term of 188, 420, 668, 938, 1236, 1568?
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What is the r'th term of -1471, -2927, -4381, -5833?
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What is the d'th term of 147, 315, 473, 615, 735?
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What is the d'th term of 57, 57, 69, 99, 153, 237?
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What is the p'th term of 269, 277, 301, 347, 421?
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What is the h'th term of 389, 785, 1181, 1577, 1973?
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What is the w'th term of 4762, 4764, 4766?
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What is the x'th term of 5, 6, 17, 44, 93, 170, 281?
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What is the b'th term of 272, 310, 344, 374, 400, 422, 440?
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What is the u'th term of -108, -117, -126, -135?
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What is the q'th term of 6273, 12551, 18831, 25113?
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What is the c'th term of -7, -10, -11, -10, -7, -2, 5?
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What is the p'th term of -13, 24, 131, 344, 699?
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