A026450 a(n) = least positive integer > a(n-1) and not a(i)*a(j)+2 for i<=1<=j<=n.

2, 3, 4, 5, 7, 9, 13, 15, 19, 21, 24, 25, 26, 31, 33, 34, 35, 36, 39, 42, 43, 45, 46, 48, 49, 53, 55, 56, 57, 58, 60, 61, 63, 66, 69, 71, 73, 75, 76, 79, 81, 82, 84, 85, 87, 89, 90, 91, 96, 99, 103, 105, 109, 111, 113, 115, 117, 120, 121