# A099953 (b-file synthesized from sequence entry)
1 0
2 1
3 4
4 19
5 124
6 1069
7 11464
8 146599
9 2173624
10 36633049
11 691362124
12 14440672699
13 330674815924
14 8236528396549
15 221694575073424
16 6411977928702799
17 198310761891213424
18 6530970632654064049
19 228174066109353835924