# A357840 (b-file synthesized from sequence entry) 1 6 2 9 3 20 4 40 5 65 6 68 7 96 8 144 9 192 10 528 11 576 12 1028 13 4097 14 73728 15 81920 16 262148 17 557056 18 6291456 19 9437184 20 12582912 21 201326592 22 335544320 23 2415919104 24 1374389534720 25 11258999068426240 26 90071992547409920 27 648518346341351424 28 78398662313265594368 29 116056878683004400771792896