What is the f'th term of -129, -127, -129, -135?
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What is the d'th term of -281, -562, -847, -1136?
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What is the d'th term of 98, 199, 302, 407, 514, 623, 734?
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What is the u'th term of 10, 4, -14, -50, -110?
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What is the b'th term of 19128, 19130, 19132, 19134, 19136, 19138?
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What is the t'th term of 2, 20, 50, 92?
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What is the z'th term of 103, 100, 97?
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What is the b'th term of 5, 7, 7, 5, 1, -5?
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What is the z'th term of -141, -139, -137?
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What is the n'th term of 1252, 1254, 1258, 1264?
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What is the t'th term of -2501, -2502, -2503, -2504, -2505?
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What is the i'th term of -495, -481, -459, -429?
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What is the u'th term of 849, 844, 839, 834, 829, 824?
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