What is the a'th term of 19, 1, -17, -35, -53?
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What is the l'th term of 12, 40, 90, 162?
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What is the o'th term of 33, 13, -21, -69, -131?
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What is the x'th term of -2120, -4240, -6360?
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What is the y'th term of 669, 668, 667, 666?
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What is the t'th term of -2083, -2079, -2063, -2029, -1971, -1883, -1759?
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What is the l'th term of -159, -625, -1411, -2523, -3967, -5749?
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What is the q'th term of 407, 421, 437, 455, 475?
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What is the g'th term of -43, -45, -49, -55, -63, -73, -85?
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What is the c'th term of 32, 45, 64, 95, 144?
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What is the t'th term of -1001, -1995, -2989, -3983?
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What is the f'th term of 718, 721, 734, 763, 814, 893, 1006, 1159?
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What is the u'th term of -36, -55, -90, -147, -232, -351, -510?
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