# A063765 (b-file synthesized from sequence entry) 1 6 2 10 3 22 4 34 5 74 6 134 7 262 8 514 9 1042 10 2062 11 4106 12 8198 13 16418 14 32822 15 65542 16 131074 17 262202 18 524294 19 1048618 20 2097166 21 4194338 22 8388638 23 16777234 24 33554518 25 67108934 26 134217758 27 268435514 28 536870918 29 1073741846 30 2147483654