n mod 2=0的经验公式:a(n)=(1/7213895789838336)*n^24+(1/50096498540544)*n*23+(1235/901736973729792)*n|22+(4477/75144747810816)*n~21+(831679/45086848664896)*n ^20+(812591/18786186952704)*n*19+(1405627/1761205026816)*n^18+(3100741/260919263232)*n=17+(409460355 1/28179280429056)*编号16+(433465327/293534171136)*n^15+(44306115959/3522410053632)*n^14+(26501886041/293534171136)*n*13+(964685807569/1761205026816)*n*12+(68759134069/24461180928)*n=11+7+(34174316941/47775744)*n^6+(1189590079/995328)*n*5+(129883723/82944)*n^4+(41785/27)*n^3+(156019/144)*n*2+(1435/3)*n+100
n mod 2=1的经验公式:a(n)=(1/7213895789838336)*n^24+(1/50096498540544)*n*23+(2473/1803473947459584)*n ^22+(8987/150289495621632)*n=21+(6703097/3606947894919168*编号17+(1087131080383/7213895789838336)*n^16+(116367833311/75144747810816)*n^15+(12047121885881/901736973729792 9+(1172330828707213711/7213895789838336)*n^8+(63675047896162255/150289495621632)*n^7+(20207552719915925/22265110462464 n+(182401906640625/1099511627776)