# A033120 (b-file synthesized from sequence entry) 1 1 2 2 3 5 4 11 5 22 6 45 7 91 8 182 9 365 10 731 11 1462 12 2925 13 5851 14 11702 15 23405 16 46811 17 93622 18 187245 19 374491 20 748982 21 1497965 22 2995931 23 5991862 24 11983725 25 23967451 26 47934902 27 95869805 28 191739611 29 383479222 30 766958445 31 1533916891