# A304190 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 4
4 90
5 2448
6 79716
7 3058740
8 135637242
9 6835557984
10 386119895256
11 24170805494868
12 1661105052140226
13 124342746871407984
14 10070793262851698412
15 877493877654988612836
16 81848857574562663295026
17 8137513480199793111630528
18 859067817713438540813133744
19 95973644392465888508242272804
20 11312379843382901418721437545706