# A320173 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 12 5 23 6 84 7 204 8 830 9 2940 10 13397 11 58794 12 283132 13 1377302 14 7087164 15 37654377 16 209943842 17 1226495407 18 7579549767 19 49541194089 20 341964495985 21 2476907459261 22 18703210872343 23 146284738788714 24 1179199861398539 25 9760466433602510 26 82758834102114911 27 717807201648148643