# A092684 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 6 5 11 6 21 7 39 8 74 9 141 10 272 11 527 12 1026 13 2002 14 3914 15 7659 16 14996 17 29369 18 57531 19 112727 20 220963 21 433342 22 850386 23 1670011 24 3282259 25 6456475 26 12711413 27 25047465 28 49396116 29 97490480 30 192552549 31 380565123 32 752619506 33 1489234257