What is the i'th term of 15, 24, 39, 60, 87, 120, 159?
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What is the w'th term of -124, -259, -410, -583, -784, -1019, -1294?
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What is the n'th term of 4, 37, 96, 187, 316, 489?
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What is the i'th term of -133, -259, -601, -1267, -2365, -4003?
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What is the u'th term of 193, 191, 189, 187, 185?
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What is the w'th term of -37, -69, -99, -127, -153, -177?
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What is the q'th term of -32, -63, -96, -131, -168, -207, -248?
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What is the k'th term of -2719, -5438, -8157?
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What is the a'th term of -2, -11, -20, -29?
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What is the f'th term of 150, 302, 454, 606?
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What is the d'th term of -68, -305, -688, -1211, -1868?
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What is the z'th term of 141, 243, 345?
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What is the v'th term of -77, -154, -231?
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