偶数素数对D(2^n)的翻倍功能

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偶数素数对D(2^n)的翻倍功能

D(2^n)【】D(2^k+1)/D(2^k)

D(2^2)=1
D(2^3)=1【】1
D(2^4)=2【】2
D(2^5)=2【】1
D(2^6)=5【】2.5
D(2^7)=3【】1.66667
D(2^8)=8【】2.66667
D(2^9)=11【】1.375
D(2^10)=22【】2
D(2^11)=25【】1.13636
D(2^12)=53【】2.12
D(2^13)=76【】1.43396
D(2^14)=151【】1.98684
D(2^15)=244【】1.61589
D(2^16)=435【】1.78279
D(2^17)=749【】1.72184
D(2^18)=1314【】1.75434
D(2^19)=2367【】1.80137
D(2^20)=4239【】1.79087
D(2^21)=7471【】1.76244
D(2^22)=13705【】1.83443
D(2^23)=24928【】1.81890
D(2^24)=45746【】1.83513
D(2^25)=83467【】1.82457
D(2^26)=153850【】1.84324
D(2^27)=283746【】1.84430
D(2^28)=525236【】1.85108
D(2^29)=975685【】1.85761
D(2^30)=1817111【】1.86240
D(2^31)=3390038【】1.86562
D(2^32)=6341424【】1.87061
D(2^33)=11891654【】1.87523
D(2^34)=22336060【】1.87830
D(2^35)=42034097【】1.88189
D(2^36)=79287664【】1.88627
D(2^37)=149711134【】1.88820
D(2^38)=283277225【】1.89216
D(2^39)=536710100【】1.89465
D(2^40)=1018369893【】1.89743
D(2^41)=1934814452【】1.89991
D(2^42)=3680759328【】1.90238
D(2^43)=7010898161【】1.90474
D(2^44)=13369466800【】1.90695
D(2^45)=25522944188【】1.90905
D(2^46)=48776696083【】1.91109
D(2^47)=93311971184【】1.91304
D(2^48)=178680063951【】1.91486
D(2^49)=342469661688【】1.91666
D(2^50)=656978437719【】1.91836