# A333139 (b-file synthesized from sequence entry) 1 220 2 4220 3 25220 4 84280 5 217800 6 456640 7 873090 8 1501520 9 2436020 10 3736540 11 5523970 12 7830800 13 10879460 14 14665340 15 19398660 16 25173960 17 32203320 18 40502280 19 50458120 20 61995140 21 75517160