# A221042 (b-file synthesized from sequence entry) 1 8 2 212 3 3632 4 50504 5 624632 6 7190492 7 78973664 8 839594768 9 8717571176 10 88915009892 11 894366753296 12 8896551656792 13 87694439633240 14 857879937077612 15 8338591552929728 16 80606380453484576 17 775488956137204424 18 7429684469671844852 19 70919715248730034160 20 674750433200813750120