# A068983 (b-file synthesized from sequence entry)
1 0
2 2
3 23
4 255
5 3260
6 49196
7 867699
8 17604595
9 404662204
10 10401033404
11 295672787215
12 9211294233871
13 312080173805324
14 11423999821072140
15 449316582527563515
16 18896039733447227131
17 846135945932355895308
18 40192537618855187742732
19 2018612071634068368034711