# A109304 (b-file synthesized from sequence entry) 1 7 2 94 3 281 4 886 5 16638 6 60757 7 642469 8 689301 9 784911 10 3631421 11 7144652 12 7967301 13 9428958 14 17741923 15 75060705 16 141521639 17 1060975242 18 3087218304 19 32644390236 20 43670299761