# A364979 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 21
4 220
5 3545
6 70566
7 1702267
8 48438104
9 1582227873
10 58475787850
11 2410935939731
12 109728296017572
13 5464423604085745
14 295562179335075758
15 17255009243888243115
16 1081438061864539992496
17 72422934220506772042817
18 5161269584065131270532242