# 26-digit E= 2.7182818284590452353602874
# p N = 2**p bit E (seq) time(seq) E (par) time(par)
1 2 32 2.250000000000000000000 0.184528E-04 2.250000000000000000000 0.170791E-02
2 4 32 2.441406250000000000000 0.304403E-05 2.441406250000000000000 0.493419E-04
3 8 32 2.565784454345703125000 0.235997E-05 2.565784454345703125000 0.436637E-04
4 16 32 2.637928485870361328125 0.204518E-05 2.637928485870361328125 0.506439E-04
5 32 32 2.676989555358886718750 0.331085E-05 2.676989555358886718750 0.646948E-04
6 64 32 2.697345733642578125000 0.219187E-05 2.697345018386840820313 0.578370E-04
7 128 32 2.707739114761352539063 0.250712E-05 2.707738161087036132813 0.622831E-04
8 256 32 2.712993144989013671875 0.260910E-05 2.712996482849121093750 0.671763E-04
9 512 32 2.715635776519775390625 0.338303E-05 2.715620040893554687500 0.672229E-04
10 1024 32 2.716955184936523437500 0.428129E-05 2.716938018798828125000 0.701738E-04
11 2048 32 2.717613220214843750000 0.119279E-04 2.717584848403930664063 0.680853E-04
12 4096 32 2.717953443527221679688 0.103819E-04 2.718060731887817382813 0.748741E-04
13 8192 32 2.718119144439697265625 0.179247E-04 2.718148231506347656250 0.608228E-04
14 16384 32 2.718197584152221679688 0.336482E-04 2.718197584152221679688 0.651130E-04
15 32768 32 2.718235969543457031250 0.765650E-04 2.718036890029907226563 0.579800E-04
16 65536 32 2.718243598937988281250 0.145092E-03 2.718038558959960937500 0.640880E-04
17 131072 32 2.718205213546752929688 0.288428E-03 2.716313362121582031250 0.604880E-04
18 262144 32 2.717840194702148437500 0.573865E-03 2.715921640396118164063 0.518026E-03
19 524288 32 2.717002153396606445313 0.109746E-02 2.685063838958740234375 0.648838E-04
20 1048576 32 2.713732957839965820313 0.206143E-02 2.685064315795898437500 0.100456E-03
21 2097152 32 2.694939613342285156250 0.547144E-02 2.685063838958740234375 0.155459E-03
22 4194304 32 2.624999284744262695313 0.862139E-02 2.685063838958740234375 0.261285E-03
23 8388608 32 2.500000000000000000000 0.174644E-01 2.685063600540161132813 0.489300E-03
24 16777216 32 1.000000000000000000000 0.346337E-01 1.000000000000000000000 0.906631E-03
25 33554432 32 1.000000000000000000000 0.693452E-01 1.000000000000000000000 0.174535E-02
26 67108864 32 1.000000000000000000000 0.137718E+00 1.000000000000000000000 0.183818E-01
27 134217728 32 1.000000000000000000000 0.274925E+00 1.000000000000000000000 0.697340E-02
28 268435456 32 1.000000000000000000000 0.548022E+00 1.000000000000000000000 0.471894E-01
29 536870912 32 1.000000000000000000000 0.109425E+01 1.000000000000000000000 0.686569E-01
30 1073741824 32 1.000000000000000000000 0.218696E+01 1.000000000000000000000 0.115050E+00
31 2147483648 32 1.000000000000000000000 0.445706E+01 1.000000000000000000000 0.123901E+00
32 4294967296 32 1.000000000000000000000 0.884322E+01 1.000000000000000000000 0.280205E+00
33 8589934592 32 1.000000000000000000000 0.175515E+02 1.000000000000000000000 0.487771E+00
34 17179869184 32 1.000000000000000000000 0.350298E+02 1.000000000000000000000 0.129297E+01
35 34359738368 32 1.000000000000000000000 0.698907E+02 1.000000000000000000000 0.260410E+01