# A196560 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 20
4 205
5 2624
6 24793
7 283522
8 3639005
9 50426826
10 740744940
11 10801827249
12 163698355616
13 2554965416964
14 40878247859612
15 667841855292388
16 11051724909284834
17 185702751266940874
18 3162454792706586691
19 54508849210857505845