# A027127 (b-file synthesized from sequence entry)
5 1
6 4
7 13
8 44
9 149
10 504
11 1701
12 5715
13 19079
14 63218
15 207803
16 677598
17 2192383
18 7041688
19 22463815
20 71216406
21 224495351
22 704036264
23 2197641219
24 6831066997
25 21152812449
26 65276358340
27 200814955029
28 616052453764
29 1885109044861