# A146401 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 3 9 9 10 19 11 33 12 77 13 239 14 919 15 3879 16 17353 17 75579 18 398897 19 2332505 20 16656293 21 126029691 22 1117371931 23 10274166583