What is the c'th term of 40, 117, 244, 427, 672, 985, 1372?
上一篇:
What is the f'th term of 21, 41, 93, 189, 341, 561, 861, 1253?
下一篇:
What is the m'th term of 269, 270, 271, 272, 273?
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What is the a'th term of -116, -247, -378, -509?
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What is the l'th term of -135, -129, -119, -105, -87, -65, -39?
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What is the r'th term of -141, -228, -315, -402, -489, -576?
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What is the h'th term of -12, -157, -300, -441?
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What is the h'th term of -3588, -3584, -3580?
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What is the f'th term of 195, 218, 241?
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What is the f'th term of 21, 41, 93, 189, 341, 561, 861, 1253?
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What is the s'th term of 164, 312, 450, 572, 672, 744?
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What is the q'th term of -2, -13, -30, -53, -82?
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What is the m'th term of 269, 270, 271, 272, 273?
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What is the f'th term of 6, -15, -50, -99, -162?
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What is the o'th term of -79, -328, -745, -1330, -2083, -3004, -4093?