# A120922 (b-file synthesized from sequence entry) 0 1 1 3 2 18 3 128 4 876 5 6138 6 43373 7 307857 8 2194731 9 15698743 10 112614054 11 809905638 12 5838361138 13 42178611879 14 305340946455 15 2214760026120 16 16094665727934 17 117171115942752 18 854506665035841 19 6242259681316251 20 45674776431331398