# A161695 (b-file synthesized from sequence entry)
0 1
1 50
2 1274
3 22049
4 291499
5 3139085
6 28673475
7 228439966
8 1619966516
9 10384805691
10 60915061181
11 330167238726
12 1666932807305
13 7892136355680
14 35239942525455
15 149127876298179
16 600620896491309
17 2310803893154484