# A137748 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 9 8 10 43 11 196 12 814 13 3188 14 12018 15 44178 16 159660 17 570262 18 2019964 19 7112774 20 24940259 21 87191430 22 304203350