# A150260 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 22
4 87
5 351
6 1453
7 6164
8 26598
9 116082
10 511162
11 2268857
12 10139092
13 45562967
14 205713249
15 932569833
16 4242893713
17 19365253835
18 88635249152
19 406706356349
20 1870413057392
21 8619546163502
22 39796241572490
23 184051950457152
24 852546973495396
25 3954779801488103
26 18369845872214594
27 85433118781300358