What is the q'th term of -1, -33, -65?
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What is the f'th term of 199, 323, 447?
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What is the b'th term of -21, -44, -83, -138?
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What is the s'th term of 8, -7, -24, -43, -64, -87?
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What is the n'th term of 0, 0, 4, 12, 24?
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What is the b'th term of -8, -29, -58, -89, -116, -133, -134?
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What is the x'th term of -27, -58, -139, -294, -547, -922, -1443, -2134?
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What is the d'th term of 141, 156, 171, 186, 201?
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What is the x'th term of 13, 34, 55, 76, 97?
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What is the u'th term of -33, -58, -87, -120, -157, -198, -243?
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What is the o'th term of 2180, 4356, 6532, 8708?
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What is the u'th term of 63, 65, 67?
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What is the t'th term of 221, 187, 125, 29, -107, -289?
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