A067783 Numbers n such that prime(n+1)^2=prime(n)^2 (mod n).

1, 2, 3, 4, 6, 8, 10, 12, 15, 16, 24, 30, 56, 92, 120, 144, 182, 336, 344, 348, 360, 376, 439, 1058, 1407, 4122, 5432, 7040, 7904, 9516, 17400, 23898, 25356, 29721, 33840, 40086, 40090, 40114, 40120