# A146579 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 19
8 35
9 679
10 1365
11 22713
12 61459
13 2460007
14 8324377
15 1000960863
16 4362315603
17 920463675841
18 5070018879619
19 1889649557770845
20 13120916750335663
21 10628808830660687857
22 93523395817222374455