# A120606 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 180
4 3018
5 56238
6 1121484
7 23406804
8 504914175
9 11167352013
10 251879507880
11 5771456609880
12 133970974830420
13 3143760834627420
14 74454455230816008
15 1777349666975945784
16 42721359085344132657