What is the c'th term of 16, 61, 138, 247?
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What is the z'th term of -1, 1, 5, 11, 19, 29, 41?
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What is the u'th term of 75, 183, 313, 459, 615, 775, 933?
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What is the m'th term of 11, -6, -27, -46, -57, -54, -31, 18?
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What is the i'th term of -221, -222, -223?
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What is the b'th term of -1, -209, -547, -1009, -1589, -2281, -3079?
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What is the l'th term of -3283, -3288, -3297, -3310, -3327, -3348, -3373?
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What is the h'th term of -7, -20, -39, -64, -95, -132?
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What is the h'th term of -2008, -2009, -2010?
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What is the z'th term of -1, 1, 5, 11, 19, 29, 41?
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What is the v'th term of 94, 199, 304, 409, 514, 619?
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What is the x'th term of 1, -33, -89, -167, -267, -389, -533?
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What is the u'th term of 75, 183, 313, 459, 615, 775, 933?
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What is the d'th term of -5, -30, -65, -110, -165?
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What is the i'th term of -138, -187, -238, -291, -346?
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