What is the d'th term of 1853, 1857, 1861?
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What is the v'th term of -108, -118, -134, -156, -184?
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What is the r'th term of -30, -136, -320, -588, -946, -1400, -1956?
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What is the z'th term of 1331, 1330, 1329?
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What is the f'th term of -2205, -4399, -6579, -8739, -10873, -12975?
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What is the f'th term of -37, -85, -173, -307, -493, -737, -1045?
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What is the y'th term of -17, -16, -15?
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What is the s'th term of -19, -22, -33, -58, -103, -174, -277?
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What is the b'th term of -140, -235, -328, -419?
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What is the v'th term of -108, -118, -134, -156, -184?
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What is the k'th term of -83, -299, -659, -1163?
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What is the a'th term of -7, 32, 71?
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What is the r'th term of -30, -136, -320, -588, -946, -1400, -1956?
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What is the u'th term of -2188, -2190, -2192, -2194, -2196?
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What is the r'th term of 21, 67, 135, 219, 313, 411, 507, 595?
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