Both solutions are 100% consistent. Previous one: the first 5 prime numbers are 2, 3, 5, 7 and 11 so p² + 1 = 5, 10, 26, 50 and 122. Crystal clear. For the 2nd one look diagonally: 36 and 18 because 3X6 = 18. 24 and 8 because 2X4 = 8. 11 and 1 because 1X1 = 1. So ? = 1X3 = 3