What is the d'th term of -5, -30, -65, -110, -165?
上一篇：
What is the u'th term of 75, 183, 313, 459, 615, 775, 933?
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What is the i'th term of -138, -187, -238, -291, -346?
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What is the u'th term of -65, -126, -191, -260, -333, -410?
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What is the b'th term of 2, 6, 18, 44, 90?
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What is the q'th term of 100, 106, 112, 118, 124, 130?
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What is the c'th term of -3, -26, -53, -84, -119?
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What is the l'th term of -140, -550, -1230, -2180, -3400, -4890?
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What is the i'th term of 27, 3, -17, -33, -45?
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What is the u'th term of 75, 183, 313, 459, 615, 775, 933?
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What is the c'th term of 16, 61, 138, 247?
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What is the z'th term of -1, 1, 5, 11, 19, 29, 41?
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What is the i'th term of -138, -187, -238, -291, -346?
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What is the k'th term of 79, 155, 231?
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What is the j'th term of -13, 5, 51, 137, 275?
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