# A093053 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 11 4 23 5 46 6 93 7 186 8 372 9 745 10 1490 11 2980 12 5960 13 11921 14 23843 15 47686 16 95373 17 190746 18 381493 19 762986 20 1525973 21 3051946 22 6103893 23 12207787 24 24415575 25 48831150 26 97662301 27 195324602 28 390649204 29 781298409 30 1562596819 31 3125193638