# A222009 (b-file synthesized from sequence entry)
3 1
4 2
5 61
6 71
7 684847
8 8621
9 4768743913
10 192769238731
11 31302497
12 3624013907027
13 3389284413733950439
14 20347152500093
15 73535243111830065216714893617
16 579021662547635771462791245283
17 38283945111344558723552263341142779661
18 60296900399609972459
19 271233083114844569997128597
20 1382959355737627871079165208413804169