# A150036 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 17
4 63
5 222
6 868
7 3265
8 13405
9 53275
10 223259
11 914164
12 3909764
13 16388698
14 70927944
15 302334626
16 1322634824
17 5711521875
18 25182959651
19 109885961160
20 487770976428
21 2146224129991
22 9579356119447
23 42445372186746
24 190338310464854
25 848302510691958
26 3819433753111438
27 17107621720377267