# A344559 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 1
4 4
5 10
6 35
7 140
8 476
9 1624
10 6070
11 22495
12 81455
13 301301
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15 4230681
16 15852396
17 59881956
18 226877648
19 860447129
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24 701883651799
25 2697952583635
26 10385325566785
27 40033903418860
28 154534663044346