What is the q'th term of 50, 106, 164, 224, 286, 350, 416?
上一篇:
What is the a'th term of -850, -836, -808, -760, -686, -580, -436, -248?
下一篇:
What is the u'th term of 8, 20, 34, 50?
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What is the r'th term of -8, -45, -120, -239, -408, -633?
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What is the c'th term of -13, -49, -109, -193, -301, -433?
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What is the j'th term of -41, -33, -17, 7, 39?
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What is the i'th term of 8, 58, 180, 410, 784, 1338, 2108?
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What is the j'th term of 81, 97, 115, 135, 157, 181, 207?
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What is the w'th term of -253, -255, -257, -259?
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What is the a'th term of -850, -836, -808, -760, -686, -580, -436, -248?
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What is the s'th term of -37, -42, -47, -52, -57, -62?
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What is the x'th term of 48, 87, 114, 123, 108, 63?
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What is the u'th term of 8, 20, 34, 50?
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What is the m'th term of 142, 285, 428, 571?
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What is the t'th term of -23, -103, -235, -419, -655, -943?