Nonsquares mod 77.

Terms

a(0) =2a(1) =3a(2) =5a(3) =6a(4) =7a(5) =8a(6) =10a(7) =12a(8) =13a(9) =17a(10) =18a(11) =19a(12) =20a(13) =21a(14) =24a(15) =26a(16) =27a(17) =28a(18) =29a(19) =30a(20) =31a(21) =32a(22) =33a(23) =34a(24) =35a(25) =38a(26) =39a(27) =40a(28) =41a(29) =43