# A357092 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 6 4 58 5 580 6 7568 7 119448 8 2195772 9 46413792 10 1106667072 11 29403619080 12 861570383232 13 27600893313552 14 959793100481616 15 36006430081497120 16 1449539553826089360 17 62334045415459189248 18 2851721291051846833152 19 138299011223141244621024