What is the h'th term of 17, 19, 1, -43, -119, -233, -391?
上一篇:
What is the c'th term of -57, -197, -423, -729, -1109, -1557, -2067?
下一篇:
What is the y'th term of -12, -41, -90, -159, -248, -357?
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What is the i'th term of 74, 287, 642, 1139, 1778, 2559?
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What is the z'th term of 28, 117, 266, 475?
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What is the h'th term of 196, 173, 142, 109, 80, 61?
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What is the b'th term of -4, 3, 22, 59, 120, 211?
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What is the a'th term of 296, 514, 732, 950, 1168, 1386?
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What is the x'th term of -9, -78, -267, -636, -1245, -2154, -3423?
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What is the c'th term of -57, -197, -423, -729, -1109, -1557, -2067?
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What is the h'th term of 3073, 3072, 3077, 3094, 3129, 3188, 3277, 3402?
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What is the v'th term of 4556, 4550, 4542, 4532, 4520, 4506?
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What is the y'th term of -12, -41, -90, -159, -248, -357?
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What is the c'th term of -244, -245, -246, -247, -248, -249?
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What is the x'th term of 61, 50, 47, 58, 89, 146?