What is the s'th term of 605, 602, 597, 590, 581, 570?
上一篇:
What is the y'th term of 385, 387, 389, 391, 393, 395?
下一篇:
What is the n'th term of -95, -200, -315, -446, -599, -780, -995, -1250?
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What is the f'th term of 26, 58, 94, 134, 178?
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What is the x'th term of -1, 23, 91, 221, 431, 739, 1163?
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What is the a'th term of 0, -6, -16, -30?
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What is the d'th term of -15, 20, 53, 84, 113, 140, 165?
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What is the l'th term of -32, -98, -164?
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What is the u'th term of 93, 200, 317, 444, 581?
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What is the y'th term of 385, 387, 389, 391, 393, 395?
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What is the w'th term of -364, -732, -1102, -1474, -1848, -2224?
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What is the h'th term of 27, 24, 21, 18, 15?
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What is the n'th term of -95, -200, -315, -446, -599, -780, -995, -1250?
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What is the l'th term of 427, 840, 1265, 1708, 2175, 2672, 3205?
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What is the d'th term of -2957, -5920, -8885, -11852, -14821?