What is the n'th term of -15, -21, -31, -45, -63?
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What is the o'th term of 153, 265, 343, 393, 421, 433?
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What is the v'th term of 438, 872, 1306, 1740, 2174?
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What is the k'th term of 33, 37, 41, 45, 49, 53?
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What is the v'th term of -34, -19, 10, 59, 134, 241, 386?
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What is the s'th term of 5, 54, 147, 278, 441, 630, 839, 1062?
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What is the p'th term of -146, -158, -192, -260, -374, -546?
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What is the f'th term of 688, 690, 692, 694, 696?
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What is the z'th term of 54, 45, 36, 27?
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What is the d'th term of 13, 3, -17, -53, -111, -197, -317?
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What is the b'th term of 411, 813, 1215, 1617, 2019, 2421?
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What is the n'th term of 21, 85, 193, 345, 541?
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What is the h'th term of 5, 45, 111, 203?
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