Numbers k such that prime(k+1)^2 == prime(k)^2 (mod k).

A067783

Numbers k such that prime(k+1)^2 == prime(k)^2 (mod k).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =8a(6) =10a(7) =12a(8) =15a(9) =16a(10) =24a(11) =30a(12) =56a(13) =92a(14) =120a(15) =144a(16) =182a(17) =336a(18) =344a(19) =348a(20) =360a(21) =376a(22) =439a(23) =1058a(24) =1407a(25) =4122a(26) =5432a(27) =7040a(28) =7904a(29) =9516

External references