# A228851 (b-file synthesized from sequence entry) 1 5 2 23 3 157 4 839 5 3449 6 5939 7 13417 8 73951 9 453991 10 500471 11 6949309 12 8282063 13 26332367 14 30345169 15 259778821 16 272282191 17 438571597 18 859046141 19 1037917517 20 3321660649 21 398296179 22 12252989773