an> ? +5
(? 2 + 2) 148 = 6 ? 2 +3 ? +6
(? 2 + 2) 149 = 5 ? 2 +4 ? +2
(? 2 + 2) 150 = 6 ?
(? 2 + 2) 151 = 6 ? +1
(? 2 + 2) 152 = ? 2 span> +6 ? +3
(? 2 + 2) 153 = 4 ? 2 +5 ?
(? 2 + 2) 154 = 4 ? 2 + ? +2
(? 2 + 2) 155 = 6 ? 2 +4 ? +3
(? 2 + 2) 156 = 2 ? 2 +5