# A243024 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 63 11 448 12 1899 13 1942 14 4155 15 4355 16 8503 17 28375 18 44569 19 73687 20 1953504 21 1954329 22 70860598 23 522169982