# A133375 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 14
5 24
6 123
7 249
8 134
9 2468
10 16679
11 56788
12 1228
13 2479
14 244467
15 4456899
16 3355677
17 12446799
18 3467778
19 112366779
20 12244566
21 222446667
22 1234456689
23 1333455669
24 112234447899