# A113719 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 31 4 230 5 2106 6 22309 7 265490 8 3491364 9 50191633 10 782625062 11 13155329058 12 237183163807 13 4566977815064 14 93561632638164 15 2032495366177429 16 46677419939036132 17 1130141423614269072 18 28774960495683155947