# A197272 (b-file synthesized from sequence entry) 0 3 1 1 2 3 3 15 4 95 5 690 6 5481 7 46376 8 411255 9 3781635 10 35791910 11 346821930 12 3427001253 13 34425730640 14 350732771160 15 3617153918640 16 37703805776935 17 396716804816265 18 4209161209968825 19 44993046668984145 20 484176486362971710