# A096816 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 5 4 9 5 15 6 26 7 44 8 75 9 129 10 220 11 378 12 648 13 1114 14 1910 15 3284 16 5635 17 9677 18 16608 19 28501 20 48930 21 83973 22 144150 23 247396 24 424612 25 728577 26 1250185 27 2144858 28 3679772 29 6313029 30 10830673 31 18581706 32 31880471 33 54698330 34 93847987 35 161021223