# A030521 (b-file synthesized from sequence entry)
1 3
2 7
3 31
4 211
5 2311
6 233311
7 30563611
8 4615105111
9 835334024911
10 159548798757811
11 49938774011194531
12 17628387225951669091
13 6575388435279972570571
14 2518373770712229494528311
15 1830857731307790842522081371
16 1385959302599997667789215597091