# A180139 (b-file synthesized from sequence entry) 1 4 2 6 3 33 4 36 5 38 6 64 7 66 8 137 9 569 10 5216 11 367807 12 939788 13 6369040 14 7885439 15 9536130 16 140292678 17 184151167 18 890838664 19 912903446 20 3171881613