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Rudin-Shapiro Correlation Explorer
./rs 21 m f 18 1 
Start Time: 2017-09-10 16:26:30
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Sequence Length: 21
Considering Sequences of Minimum ADF
Running in finalize mode
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We found 32 seed sequence pairs with limiting PSC equal to the minimum of (1509+sqrt(0))/1323, which is about 1.1405...
These are organized into 1 orbits (0 of size 4, 0 of size 8, 0 of size 16, and 1 of size 32)
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Here is a list of ALL the representatives:
PH 21 1.1405... 521/1323 521/1323 988/1323  32 ++++++++---++-++--+-+ ++--+++-----+-+-+--+-
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PT $21$ & $1.1405\ldots$ & $\frac{521}{1323}$ & $\frac{521}{1323}$ & $\frac{988}{1323}$ & $32$ & {\tt 001C9A} & {\tt 063EAD} \\\hline
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The largest rounding discrepancy observed in the Fourier analysis was: 0.00000000000045474735
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End Time: 2017-09-10 16:26:30
Duration: 0.000000 s
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