# A165784 (b-file synthesized from sequence entry) 1 1 2 5 3 7 4 85 5 93 6 119 7 127 8 21845 9 21973 10 23901 11 24029 12 30583 13 30711 14 32639 15 32767 16 1431655765 17 1431688533 18 1440044501 19 1440077269 20 1566399837 21 1566432605 22 1574788573 23 1574821341 24 2004318071 25 2004350839 26 2012706807 27 2012739575