What is the a'th term of 13, 31, 61, 103, 157?
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What is the t'th term of 30, 35, 52, 87, 146, 235, 360, 527?
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What is the l'th term of 443, 887, 1331, 1775, 2219, 2663?
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What is the g'th term of -151, -157, -167, -181, -199, -221, -247?
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What is the d'th term of 93, 209, 325?
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What is the s'th term of -421, -862, -1303?
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What is the k'th term of 476, 1907, 4292, 7631?
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What is the t'th term of -40, -46, -54, -64, -76?
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What is the z'th term of 66, 75, 94, 129, 186, 271, 390, 549?
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What is the t'th term of 30, 35, 52, 87, 146, 235, 360, 527?
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What is the l'th term of -26, -62, -110, -164, -218, -266, -302?
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What is the g'th term of 484, 493, 514, 553, 616, 709, 838?
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What is the l'th term of 443, 887, 1331, 1775, 2219, 2663?
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What is the t'th term of -189, -385, -581?
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What is the u'th term of -8, -84, -216, -410, -672, -1008, -1424?
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