My guess is 88
10, 21, 41, 43, 47, 50, 52, 55, 56, 58, 60, 81, 82, 86, 88, 91, 95, 97, 98, 99, 100, 101, 103, 104, 105, 109, 112, 114, 117, 120, 121, 122, 123, 126, 127, 128, 129, 131, 132, 133, 137, 141, 145, 147, 151, 153, 155, 161, 167, 169, 174, ,177, 178, 179, 183, 184, 187, 213, 226, 237, 254