Legendre symbol (n,97).

Terms

a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =-1a(6) =1a(7) =-1a(8) =1a(9) =1a(10) =-1a(11) =1a(12) =1a(13) =-1a(14) =-1a(15) =-1a(16) =1a(17) =-1a(18) =1a(19) =-1a(20) =-1a(21) =-1a(22) =1a(23) =-1a(24) =1a(25) =1a(26) =-1a(27) =1a(28) =-1a(29) =-1