# A070766 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 7 5 22 6 77 7 294 8 1054 9 3788 10 11326 11 24790 12 103641 13 164559 14 532510 15 1574252 16 2939898 17 4761009 18 21048218 19 24306306 20 95707819 21 205176450