# A148918 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 8
4 35
5 112
6 496
7 1801
8 8061
9 30928
10 142367
11 566479
12 2649839
13 10840297
14 51047381
15 212822362
16 1010052757
17 4271492413
18 20429029298
19 87421201652
20 420039660095
21 1815323782878
22 8751866683000
23 38124331309341
24 184472837352958
25 809015083967853
26 3926666486407232
27 17323443600582748