What is the p'th term of -20, -19, -18, -17, -16, -15?
上一篇：
What is the t'th term of -7, -22, -61, -136, -259, -442?
下一篇：
What is the h'th term of 44, 59, 106, 203, 368, 619, 974?
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What is the t'th term of -7, -22, -61, -136, -259, -442?
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What is the o'th term of 13, 65, 155, 283, 449, 653?
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What is the t'th term of 5, -146, -401, -766, -1247, -1850, -2581?
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What is the h'th term of 44, 59, 106, 203, 368, 619, 974?
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What is the o'th term of 33, 71, 109, 147?
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What is the c'th term of -5, -13, -27, -47, -73, -105?
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