What is the a'th term of -7, -43, -105, -193, -307, -447?
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What is the k'th term of 14, 7, -14, -55, -122, -221, -358, -539?
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What is the k'th term of -407, -818, -1231, -1646, -2063?
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What is the r'th term of 36, 33, 26, 15, 0, -19?
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What is the l'th term of 398, 800, 1204, 1610, 2018, 2428, 2840?
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What is the g'th term of 22, 20, 14, 4, -10?
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What is the z'th term of 9, 12, 17, 24, 33, 44?
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What is the v'th term of -27, -49, -73, -99, -127?
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What is the f'th term of 48, 58, 68, 72, 64, 38, -12, -92?
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What is the k'th term of 14, 7, -14, -55, -122, -221, -358, -539?
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What is the p'th term of 9, 17, 21, 21, 17?
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What is the f'th term of -92, -84, -74, -62, -48?
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What is the k'th term of -407, -818, -1231, -1646, -2063?
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What is the j'th term of -502, -954, -1390, -1804, -2190, -2542, -2854, -3120?
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What is the h'th term of -10, -10, -8, -4, 2?
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