a=689, b=605, err=-0.0031678943904142822597998255775819932582954300490
a=1344, b=1362, err=0.0006760633930817191139759780519944224576264086960
a=6905, b=7789, err=0.0001111696623166836279987936447473198838605590950      
a=26696, b=30662, err=0.0000560204963870601139665500341706687336410048640
a=46487, b=53535, err=8.713304574365999343064235940175834214506330E-7
a=3694003, b=4269069, err=6.384059469371814020537533900222314841414770E-7


【 在 callmebbser 的大作中提到: 】
: 10000以内满足条件的(a, b)组合:
:  1: a=6905, b=7789, a*pi-b*e=520.0001, |error|=0.00011117001849925146
:  2: a=567 , b=464 , a*pi-b*e=520.0003, |error|=0.00026618041579240526
: ...................
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FROM 222.85.158.*