What is the d'th term of 42, 60, 66, 54, 18, -48, -150?
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What is the x'th term of -37, -27, -39, -97, -225, -447, -787?
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What is the t'th term of 6852, 13702, 20552, 27402, 34252, 41102?
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What is the v'th term of -971, -1949, -2927, -3905?
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What is the i'th term of 44, 64, 108, 188, 316, 504, 764, 1108?
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What is the r'th term of 52, -3, -96, -227?
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What is the b'th term of 95, 186, 239, 236, 159, -10?
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What is the z'th term of 138, 137, 136?
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What is the c'th term of -13, -30, -47, -64, -81?
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What is the j'th term of -4576, -9149, -13722?
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What is the a'th term of -16, -2, 38, 116, 244, 434, 698?
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What is the y'th term of 1, -11, -27, -47, -71, -99?
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What is the y'th term of 61, 257, 571, 997, 1529, 2161, 2887, 3701?
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