# A377831 (b-file synthesized from sequence entry) 0 1 1 2 2 13 3 154 4 2701 5 63216 6 1856569 7 65711024 8 2724349401 9 129552751360 10 6952877604421 11 415770771875328 12 27416031835737637 13 1976460653044957184 14 154658036515292528625 15 13055394531339601033216 16 1182611605875201470044081 17 114426900236922150187892736