# A257919 (b-file synthesized from sequence entry)
1 7
2 304
3 9958
4 288280
5 7973053
6 217032088
7 5875893676
8 158794026640
9 4288744989139
10 115807878426592
11 3126918614998354
12 84427755760664680
13 2279557984193621065
14 61548142781949118216
15 1661800549993751359192
16 44868621103769828836000
17 1211452826087259054393631