What is the y'th term of -9, -21, -41, -69, -105, -149?
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What is the c'th term of -376, -382, -388?
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What is the o'th term of 0, -10, -26, -48, -76?
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What is the c'th term of -6, -21, -36, -45, -42, -21, 24, 99?
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What is the u'th term of 2513, 2520, 2529, 2540?
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What is the x'th term of 63, 63, 57, 45, 27, 3, -27?
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What is the s'th term of 5641, 11282, 16923, 22564, 28205, 33846?
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What is the b'th term of -4195, -8389, -12583?
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What is the a'th term of 90, 103, 114, 123?
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What is the f'th term of -141, -139, -133, -123?
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What is the x'th term of -5095, -10191, -15287, -20383?
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What is the i'th term of 620, 1221, 1822, 2423, 3024, 3625?
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What is the a'th term of 37, 33, 17, -17, -75, -163, -287?
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