# A087745 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 3 4 5 5 5 6 15 7 15 8 17 9 17 10 51 11 51 12 85 13 85 14 255 15 255 16 257 17 257 18 771 19 771 20 1285 21 1285 22 3855 23 3855 24 4369 25 4369 26 13107 27 13107 28 21845 29 21845 30 65535 31 65535 32 65537 33 65537 34 196611 35 196611 36 327685 37 327685 38 983055 39 983055 40 1114129 41 1114129