# A378919 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 39 4 355 5 3532 6 37206 7 407861 8 4604493 9 53169811 10 625067441 11 7456004083 12 90015754691 13 1097834790182 14 13505674728174 15 167395320811562 16 2088350145491232 17 26203315734195937 18 330460721192844017 19 4186559092558049570 20 53255890990455126082 21 679954025388880445771