Do Quadratic Residues and QnR follow a Sequence

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This video looks for Quadratic Residues and Quadratic Nonresidues by solving these 2 example questions.
We find the Quadratic Residues via a shortened Manual Technique
x^2==a mod 29
then
x^2==a mod 31
then we see the sequences
p==1 mod 4
p==3 mod 4
A00 QR - QR
A01 QR - QnR
A10 QnR - QR
A11 QnR - QnR

#quadratic
#residue
#numbertheory
#modulusfunction
#mathstricks
#mathematicsanalysis
#calculus
#sumchief
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