〖若1〗u4(n) = (8*13*3*10)ⁿ+(10*5*4*15)ⁿ+(15*9*2*8)ⁿ+(14*4*9*7)ⁿ+(7*2*13*12)ⁿ+(12*3*5*14)ⁿ+(2*11*16*5)ⁿ+(3*16*6*9)ⁿ+(4*6*11*13)ⁿ+(8*11*1*14)ⁿ+(10*16*1*7)ⁿ+(15*6*1*12)ⁿ = 3120ⁿ+3000ⁿ+2160ⁿ+3528ⁿ+2184ⁿ+2520ⁿ+1760ⁿ+2592ⁿ+3432ⁿ+1232ⁿ+1120ⁿ+1080ⁿ
〖又1〗v4(n) =(8*13*11*2)ⁿ+(10*5*16*3)ⁿ+(15*9*6*4)ⁿ+(14*4*11*5)ⁿ+(7*2*16*9)ⁿ+(12*3*6*13)ⁿ+(2*12*5*15)ⁿ+(3*14*9*8)ⁿ+(4*7*13*10)ⁿ+(8*10*15*1)ⁿ+(14*7*12*1)ⁿ+(11*16*6*1)ⁿ = 2288ⁿ+2400ⁿ+3240ⁿ+3080ⁿ+2016ⁿ+2808ⁿ+1800ⁿ+3024ⁿ+3640ⁿ+1200ⁿ+1176ⁿ+1056ⁿ
【则1】当 n = 0,1,2 时，u4(n) = v4(n)
其中，当 n = 0 时，u4(0) = 12 = v4(0)；当 n = 1 时，u4(1) = 27728 = v4(1)；当 n = 2 时，u4(2) = 72500352 = v4(2)。

〖若2〗u3(n) = (8³+13³+3³+10³)ⁿ+(10³+5³+4³+15³)ⁿ+(15³+9³+2³+8³)ⁿ+(14³+4³+9³+7³)ⁿ+(7³+2³+13³+12³)ⁿ+(12³+3³+5³+14³)ⁿ+(2³+11³+16³+5³)ⁿ+(3³+16³+6³+9³)ⁿ+(4³+6³+11³+13³)ⁿ+(8³+11³+1³+14³)ⁿ+(10³+16³+1³+7³)ⁿ+(15³+6³+1³+12³)ⁿ = 3736ⁿ+4564ⁿ+4624ⁿ+3880ⁿ+4276ⁿ+4624ⁿ+5560ⁿ+5068ⁿ+3808ⁿ+4588ⁿ+5440ⁿ+5320ⁿ
〖又2〗v3(n) =(8³+13³+11³+2³)ⁿ+(10³+5³+16³+3³)ⁿ+(15³+9³+6³+4³)ⁿ+(14³+4³+11³+5³)ⁿ+(7³+2³+16³+9³)ⁿ+(12³+3³+6³+13³)ⁿ+(2³+12³+5³+15³)ⁿ+(3³+14³+9³+8³)ⁿ+(4³+7³+13³+10³)ⁿ+(8³+10³+15³+1³)ⁿ+(14³+7³+12³+1³)ⁿ+(11³+16³+6³+1³)ⁿ = 4048ⁿ+5248ⁿ+4384ⁿ+4264ⁿ+5176ⁿ+4168ⁿ+5236ⁿ+4012ⁿ+3604ⁿ+4888ⁿ+4816ⁿ+5644ⁿ
【则2】当 n = 0,1,2,3 时，u3(n) = v3(n)
其中，当 n = 0 时，u3(0) = 12 = v3(0)；当 n = 1 时，u3(1) = 55488 = v3(1)；当 n = 2 时，u3(2) = 260933952 = v3(2)；当 n = 3 时，u3(3) =1246946442240 = v3(3)。

〖若3〗u2(n) = (8²+13²+3²+10²)ⁿ+(10²+5²+4²+15²)ⁿ+(15²+9²+2²+8²)ⁿ+(14²+4²+9²+7²)ⁿ+(7²+2²+13²+12²)ⁿ+(12²+3²+5²+14²)ⁿ+(2²+11²+16²+5²)ⁿ+(3²+16²+6²+9²)ⁿ+(4²+6²+11²+13²)ⁿ+(8²+11²+1²+14²)ⁿ+(10²+16²+1²+7²)ⁿ+(15²+6²+1²+12²)ⁿ = 342ⁿ+366ⁿ+374ⁿ+342ⁿ+366ⁿ+374ⁿ+406ⁿ+382ⁿ+342ⁿ+382ⁿ+406ⁿ+406ⁿ
〖又3〗v2(n) =(8²+13²+11²+2²)ⁿ+(10²+5²+16²+3²)ⁿ+(15²+9²+6²+4²)ⁿ+(14²+4²+11²+5²)ⁿ+(7²+2²+16²+9²)ⁿ+(12²+3²+6²+13²)ⁿ+(2²+12²+5²+15²)ⁿ+(3²+14²+9²+8²)ⁿ+(4²+7²+13²+10²)ⁿ+(8²+10²+15²+1²)ⁿ+(14²+7²+12²+1²)ⁿ+(11²+16²+6²+1²)ⁿ = 358ⁿ+390ⁿ+358ⁿ+358ⁿ+390ⁿ+358ⁿ+398ⁿ+350ⁿ+334ⁿ+390ⁿ+390ⁿ+414ⁿ
【则3】当 n = 0,1,2,3,4,5 时，u2(n) = v2(n)
其中，当 n = 0 时，u2(0) = 12 = v2(0)；当 n = 1 时，u2(1) = 4488 = v2(1)；当 n = 2 时，u2(2) = 1684912 = v2(2)；当 n = 3 时，u2(3) =634944288 = v2(3)；当 n = 4 时，u2(4) =240161090752 = v2(4)；当 n = 5 时，u2(5) =91168913244288 = v2(5)。

可以讲的通俗一点嘛