# A163090 (b-file synthesized from sequence entry)
0 1
1 14
2 182
3 2366
4 30667
5 397488
6 5152056
7 66777984
8 865538310
9 11218616136
10 145409328792
11 1884713116104
12 24428580744204
13 316629386210592
14 4103970233205024
15 53193330778861728
16 689461735481280216
17 8936411345795737440
18 115828687266480560736
19 1501305644372339725920