# A137207 (b-file synthesized from sequence entry) 3 12 4 87 5 584 6 3835 7 25008 8 162792 9 1060048 10 6910695 11 45119100 12 295038315 13 1932260256 14 12673336052 15 83236707232 16 547388545740 17 3604063891104 18 23755630474079 19 156740823815940 20 1035157282013085 21 6842413166034600 22 45265133475699795 23 299671339559444160 24 1985322768625822080