Numbers k with property that (k^2 mod prime(k)) < 10.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =8a(6) =13a(7) =21a(8) =27a(9) =44a(10) =104a(11) =365a(12) =5477a(13) =16787a(14) =20272a(15) =446691a(16) =1793239a(17) =9806042a(18) =198017575a(19) =2830612574