What is the r'th term of 61, 122, 183, 244, 305?
上一篇:
What is the b'th term of 126, 309, 472, 609, 714, 781, 804, 777?
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What is the d'th term of -9, -76, -181, -318, -481?
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What is the a'th term of 599, 1203, 1797, 2375, 2931, 3459?
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What is the c'th term of 13, 13, 3, -23, -71, -147?
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What is the y'th term of -155, -153, -155, -161, -171, -185?
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What is the m'th term of 622, 1236, 1834, 2410, 2958, 3472, 3946, 4374?
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What is the w'th term of 49, 100, 147, 190, 229, 264, 295?
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What is the z'th term of -769, -1563, -2355, -3145, -3933?
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What is the b'th term of 126, 309, 472, 609, 714, 781, 804, 777?
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What is the o'th term of -65, -127, -189, -251, -313, -375?
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What is the j'th term of 268, 528, 784, 1036, 1284, 1528?
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What is the d'th term of -9, -76, -181, -318, -481?
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What is the d'th term of 99, 175, 229, 249, 223?
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What is the d'th term of 3, -3, -11, -21, -33, -47?