# A249215 (b-file synthesized from sequence entry) 1 496 2 11874 3 183516 4 1287632 5 6631348 6 26526142 7 89437990 8 259680594 9 678836386 10 1608960332 11 3563385010 12 7370543098 13 14518880248 14 27241408064 15 49261449504 16 85646747520 17 144718409622 18 237078221134