| 数据
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81, 324, 324, 1296, 2160, 1296, 3600, 14400, 14400, 3600, 10000, 60000, 160000, 60000, 10000, 22500, 250000, 1000000, 1000000, 250000, 22500, 50625, 787500, 6250000, 8750000, 6250000, 787500, 50625, 99225, 2480625, 27562500, 76562500
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| 评论
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表格开始
……81……324………1296……3600………10000………22500
....324.....2160......14400........60000........250000..........787500
...1296....14400.....160000......1000000.......6250000........27562500
...3600....60000....1000000......8750000......76562500.......450187500
..10000...250000....6250000.....76562500.....937890625......7353062500
..22500...787500...27562500....450187500....7353062500.....74118870000
..50625..2480625..121550625...2647102500...57648010000....747118209600
..99225..6482700..423536400..11859019200..332052537600...5379251109120
.194481.16941456.1475789056..53128406016.1912622616576..38730607985664
.345744.38723328.4337012736.195165573120.8782450790400.217365657062400
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| 公式
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对于k列来说,显然是一个8*k+8级的递归,一个4*k+4次多项式加上4*k+2次伪多项式,周期为2:
k=1:[第16阶线性递归;也是一个8次多项式加上一个带周期2的6次伪多项式]
k=2:[阶24;也是一个12次多项式加上一个带周期2的10次伪多项式]
k=3:[第32阶;也是16次多项式加上带周期2的14次伪多项式]
k=4:[阶40;也是20次多项式加上带周期2的18次伪多项式]
k=5:[阶48;也是24次多项式加上带周期2的22次伪多项式]
k=6:[第56阶;也是28次多项式加上26次伪多项式,周期为2]
k=7:[阶64;也是32次多项式加上带周期2的30次伪多项式]
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