A014248 b(n) - c(n) where b(n) = [ n*(sqrt(2)+sqrt(3)) ] and c(n) is the n-th number not in sequence b( ).

2, 4, 5, 7, 8, 10, 12, 14, 15, 17, 18, 20, 21, 24, 26, 27, 29, 30, 32, 33, 36, 37, 39, 40, 42, 43, 45, 47, 49, 51, 52, 54, 55, 57, 59, 61, 62, 64, 65, 67, 68, 71, 72, 74, 76, 77, 79, 81, 83, 84, 86, 87, 89, 90, 93, 94, 96, 97, 99, 101, 102, 105, 106, 108, 109, 111