Nonsquares mod 87.

Terms

a(0) =2a(1) =3a(2) =5a(3) =8a(4) =10a(5) =11a(6) =12a(7) =14a(8) =15a(9) =17a(10) =18a(11) =19a(12) =20a(13) =21a(14) =23a(15) =26a(16) =27a(17) =29a(18) =31a(19) =32a(20) =35a(21) =37a(22) =38a(23) =39a(24) =40a(25) =41a(26) =43a(27) =44a(28) =46a(29) =47